Which of the following objects will have the greatest change in motion?
here's the image
Answers
Answer:
D
Explanation:
The large force applied to an object with a small mass will have the greatest change in motion because it would move the most since the object is very light and the force is the largest. Hope that makes sense and helps!!
Related Questions
What are some possible ways these rocks were formed? Be sure to discuss all 3 rocks.
pls help me
Answers
Answer:
1 Sedimentary 2. Metamorphic 3. Igneous (look down for how they are formed)
Explanation:
Igneous rocks form when molten rock (magma or lava) cools and solidifies. Sedimentary rocks originate when particles settle out of water or air, or by precipitation of minerals from water. They accumulate in layers. Metamorphic rocks result when existing rocks are changed by heat, pressure, or reactive fluids, such as hot, mineral-laden water. Most rocks are made of minerals containing silicon and oxygen, the most abundant elements in the Earth’s crust.
Make a claim about which types of rocks the law of crosscutting relationships involves. Summarize evidence to support your claim and explain your reasoning.
Answers
Answer:
??????
Explanation:
???
-QUESTION 6-PART 2-
Which of the following explains what happened to the coyote population size when it reached its carrying capacity and why?
A.The population size continued to increase because the ecosystem
had not changed.
B.The population size stopped increasing because it had reached
the largest number of coyotes that the ecosystem could support.
C.The populations size became zero because the ecosystem could
no longer support the coyote population.
D.The population size can no longer be inferred from the graph
once carrying capacity is reached.
Answers
Answer:
b
Explanation:
In an ecosystem ,when the coyote population reached its carrying capacity, it's population stopped increasing because it had reached the largest number of coyotes that the ecosystem could support.
What is an ecosystem?Ecosystem is defined as a system which consists of all living organisms and the physical components with which the living beings interact. The abiotic and biotic components are linked to each other through nutrient cycles and flow of energy.
Energy enters the system through the process of photosynthesis .Animals play an important role in transfer of energy as they feed on each other.As a result of this transfer of matter and energy takes place through the system .Living organisms also influence the quantity of biomass present.By decomposition of dead plants and animals by microbes nutrients are released back in to the soil.
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If the gas begins at the conditions described in Trial 1, determine the volume of the gas at STP.
Answers
Answer: We define this constant with the symbol R, so the previous equation is written as ... specified the identity of the gas; we have specified only that the pressure is 1 If the conditions are not at STP, a molar volume of 22.4 L/mol is not applicable.
Explanation:
what best describes a mixture?
Answers
Answer:
A mixture is a combination of two or more substances in which the identities of substances are retained.
Explanation:
sorry if i'm wrong
QUESTION 1
1.What would happen if producers were removed from the food chain?
Answers
explanation: primary consumers or herbivores, which feed of producers would directly die off. Higher level consumers would suffer as organisms from lower tropic levels start to die off
PLEASE HELP ME!!
the pictures are down there
Answers
Answer:
B and C
Explanation:
They're the two in between the glass and the fingernail.
Some baking soda and vinegar were weighed separately and the weights added together. The two substances are mixed and a chemical reaction occurred, producing carbon dioxide, sodium acetate, and water. When the three new substances are weighed and the weights total, which of the following will be true?
A. The original weight will be more because there was more mass.
B. The new weights will be more because there is more mass
C. The two weights will be equal, because the mass is the same.
D. The new weights will be more because there are more substances.
Answers
Answer:
It will be the same weight
Explanation:
Which resource produces the cleanest energy?
coal
gasoline
oil
wind
Answers
Answer:
wind
Explanation:
wind is a natural and renewable resource
Answer: Wild is the cleanest one
plz answer (actually is 8th grade science)
Answers
I need help with this one question!
Answers
Answer:
Mass is gained.
Explanation:
When you put together baking soda and vinegar, a chemical reaction occurs that fills the balloon with gas (CO2 maybe? don't quote me on it its been a while)
Explanation:
Hope this helped!
The diagram and data below represent gas and the conditions of pressure, volume, and temperature of the gas in a rigid cylinder with a moveable piston. Determine the volume of the gas in the cylinder at STP.
Answers
Answer:
2.3 L
Explanation:
when you have this eqaution you use P1V1T2=P2V2T1.
since you are looking for volume of gas cylinder that means you are looking for V2.
so you have your given P= 1.0 atm, V=2.5L, T=298K.
They ask you to use STP or standard pressure and temperature.
STP P= 1atm, STP T=273 K
so you are looking for V2 meaning you are going to get V alone so your new equation is P1*V1*TS/ P2* T1= V2
so you now substitue so its now 1*273*2.5/ 1* 298= V
682.5/ 298= V
Lastly V= 2.2902 and you round to tenths so now you have
V= 2.3 L
The volume of the gas in the cylinder at STP is 2.3 L
Data obtained from the question Initial volume (V₁) = 2.5 LInitial pressure (P₁) = 1 atmInitial temperature (T₁) = 298 KFinal temperature (T₂) = STP = 273 KFinal pressure (P₂) = STP = 1 atmFinal volume (V₂) =?Since the pressure is constant, we shall determine the final volume of the gas by using the Charles' law equation as shown below:
V₁ / T₁ = V₂ / T₂
2.5 / 298 = V₂ / 273
Cross multiply
298 × V₂ = 2.5 × 273
298 × V₂ = 682.5
Divide both side by 298
V₂ = 682.5 / 298
V₂ = 2.3 L
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When Carmen plays basketball, the energy she needs originally came from other sources. Which of the following sentences is NOT true about this scenario?
a. Energy from the sun is transformed into chemical energy in plants.
b. Solar energy is transformed into kinetic energy and thermal energy.
c. Chemical energy is transformed into kinetic and thermal energy in her body.
d. Energy is conserved in these transformations of one kind of energy into another.
Answers
Answer:
your answer is C.
pls mark brainliest
Explanation:
Carmen plays basketball, the energy she needs originally came from other sources. Chemical energy is transformed into kinetic and thermal energy in her body. This sentence is not true about this scenario.
Thermal energy ?The energy present in a system that determines its temperature is referred to as thermal energy. Thermal energy flows as heat. Thermodynamics is a whole branch of physics that studies how heat is transmitted across various systems.
Fossil fuels like natural gas, coal, and oil are examples of thermal energy sources. They also include solar heat, electric heat pumps, and geothermal heat.
Conduction, radiation, and convection are the three different ways that thermal energy is transferred. Only fluids experience the cyclical process of convection.
Thermal energy is the total kinetic energy of all moving particles of matter. Thermal energy exists in a variety of substances, besides merely hot ones like the sand and air of Death Valley. Even material that feels cold possesses thermal energy.
Thus, option C is correct.
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What is Waves? how does it form?
Answers
Answer:
Give me brainliest plz
Explanation:
WILL GIVE BRAINILEST HELP PLS I ONLY GOT 10 MINUTWS LEFT
A characteristic of this environment is very little precipitation, sometimes in the form of snow. Which environment is this describing? (2 points)
Answers
Answer:
Grassland
Explanation:
It's correct trust me
The table below gives the densities of air and water.
image a3585e9d4c5e4438806337aa97c712b7
Using the data in the table, describe how a light wave changes as it travels from the air into water.
A.
It slows down because water is less dense than air.
B.
It speeds up because water is more dense than air.
C.
It slows down because water is more dense than air.
D.
It speeds up because water is less dense than air.
Answers
Answer: i cant see the pic :D
Explanation:
I NEED HELP PLS HURRY!
Element “R” has a half-life of 2 minutes. After 6 minutes, how much of a 100 g sample would remain?
Answers
Answer:
12.5 g
Explanation:
If element R's half life is 2 minutes then we need to divide 100 g by 1/2 3 times. 100/2 = 50/2= 25/2= 12.5 g.
Hope this helps!
-QUESTION 5-
Many tall trees grow in a forest. Only a few small plants grow underneath the trees. Why is this so?
A.The tall trees use all the soil
B.The tall trees use all of the oxygen
C.The tall trees block much of the sun
D.The tall trees give off too much carbon dioxide
Answers
have you ever been in a forest? if you have, you’ve probably noticed that it’s usually very shady, and not a lot of sunlight hits the ground. That’s cause the tall trees are so dense, the sunlight doesn’t reach the ground
You can use this article to help you! I will mark branlist!!
1.What would happen if producers were removed from the food chain?
2. How would you describe an ecosystem?
3. What describes the relationship between a food chain and a food web?
4. What would most likely be the result of an invasive species entering an ecosystem?
5. Why are humans responsible for many invasive species?
6. What are the three main roles of an ecosystem?
7. What is the purpose of a decomposer in an ecosystem?
An ecosystem is made up of all the living and nonliving things in an area. The living parts include plants, animals and insects. The nonliving parts include water, rocks, soil and sand. Swamps,prairies, oceans and forests are all examples of ecosystems.There are usually many different kinds of life in a single ecosystem. A grassland ecosystem, for example, contains much more than just grass. It includes other plants, mammals, insects and earthworms. It also includes many tiny living things in the soil.Three Roles For Living Things Each living thing in an ecosystem has a role to play. The three main roles are producer, consumer and decomposer. Green plants are producers. They make their own food through a process called photosynthesis. Animals, including humans, are consumers. They eat, or consume, plants or other animals. By Encyclopaedia Britannica,
Bacteria and other living things that cause decay are decomposers. Decomposers break down the waste products and dead tissue of plants and animals. They return nutrients to the soil. These nutrients help new plants grow. Producers, consumers and decomposers depend on one another and provide nutrients for one another.This is called a food chain.Feeding Levels A food chain describes the order in which matter and energy move through the feeding levels of an ecosystem. The levels of a food chain are basically the same across all ecosystems. The first level is the producers. After that is the consumers. Sometimes consumers are further divided into primary consumers, secondary consumers and tertiary consumers. The final link in all food chains is the decomposers. The decomposers break down dead organisms and natural waste.The consumers at the top feeding level of a food chain are called top predators. They have no predators hunting and trying to eat them. Instead, their population size is controlled through competition. They have to compete with one another for food and other resources.Energy FlowThe main source of energy in almost all ecosystems is the sun's energy. As energy moves through the ecosystem, much of it is lost at each feeding level. Itescapes as heat. That is the main reason why few food chains have more than five feeding levels. Diagrams called energy pyramids are used to show the flow of energy from one feeding level to the next in a food chain. Most ecosystems have more than one food chain. Food chains overlap. They connect to form a food web.Recycling Nutrients Many nutrients are constantly cycling through an ecosystem. These include water, carbon and nitrogen. A nutrient is something that helps living things grow.Nutrients from soil enter into plant tissues. When consumers eat the plants, the nutrients enter the consumers' tissues. Consumers that are eaten transfer the nutrients on to the predator at the next feeding level. Consumers that are not eaten die and transfer nutrients in their decaying tissues to the decomposers that feed on them. The decomposers recycle these nutrients back into the ecosystem. They transfer the nutrients back into the soil and air, where the nutrients become available to producers.A Delicate Balance
an ecosystem's health depends on a delicate balance. This balance must exist between all of the members of the ecosystem, and their surrounding environment. If something disturbs the balance,the ecosystem and all its members might suffer. Natural things that can disturb ecosystems include a changing climate and natural disasters.Human activities that can disturb ecosystems include polluting and clearing land for farms or buildings.Humans also are responsible for many invasive species. An invasive species is a living thing that spreads through an ecosystem where it did not exist before. Invasive species can threaten the plants and animals that originally made up the ecosystem. For example, Burmese pythons were brought to Florida as pets. Some pythons escaped and began reproducing in the wild. Their skill at hunting has decreased the number of wood rats and storks in the area. This upset the balance of the natural ecosystem.
Answers
Answer:
1. producers would be things like plants if those were removed we would have no oxygen and herbivores would have no food
2. an area of all of the living things
3. Food chains overlap. They connect to form a food web
4. can threaten the plants and animals that originally made up the ecosystem
5. Human activities that can disturb ecosystems include polluting and clearing land for farms or buildings
6. producer, consumer and decomposer
7. Decomposers break down the waste products and dead tissue of plants and animals. They return nutrients to the soil.
Explanation:
no link need right answer
5 points
Answers
NO LINKS
Please help I will give you brainliest and 5 stars this is a lot of point I really need to do this I only have a little time if you can do at least one of them that would help a lot
Answers
Evidence: Gravity is considered a universal force because it acts between any two masses anywhere in the universe.
Scientific Reasoning: Gravity is a force because a force is a push or a pull. The moon has less gravity than the Earth because it has less mass than the Earth.
What is the relative humidity if the dry bulb temperature is 18 degrees C and the wet bulb temperature is 10 degrees C?
Plz answer I'm desperate
Answers
Answer:
better ask your teacher
Explanation:
because teacher is the best helper than this platfrom
HELP PLSS GIVING AWAY POINTS
A. The atoms in the model would move perpendicular to the direction of the incoming wave.
B. The wavy arrows representing sound waves would go in the opposite direction
C. The atoms in the model would move parallel to the direction of the incoming wave.
D .The wavy arrows representing sound waves would have a smaller wavelength.
Answers
Answer:
D
Explanation:
Which of the following is not true about runoff?
A
Runoff is all the water in lakes and streams that isn’t evaporated by the sun.
B
Runoff can bring chemicals and nutrients from the land into lakes and streams.
C
Runoff is water from precipitation that isn’t absorbed into the ground.
D
Runoff flows across the surface of the land rather than underground.
Answers
Answer:
A is the answer
Explanation:
See, let me explain it first of all.
Because, We all know every drop of water is being evaporated from the seas, streams, oceans,etc. So, the statement is wrong about it. It is wrong. How can't water get evaporated from the seas and the streams,etc.
I wish you got a helping hand from me. If it helps don't forget to like and mark me
The statement which is not true about Runoff is as follows:
Runoff is all the water in lakes and streams that isn’t evaporated by the sun.Thus, the correct option for this question is A.
What do you mean by Runoff?Runoff may be defined as the excessive flow of water which is caused by precipitation that can not be absorbed by the land very efficiently. The excess liquid flows across the surface of the land and into nearby creeks, streams, or ponds.
Runoff can come from both natural processes, as well as, human activities. It brings chemicals and nutrients from the land that spread on the agricultural fields into lakes and streams.
A single drop of water can be easily evaporated by the sun. So, this runoff is also effectively evaporated by the sun and makes the land completely dry gradually with a time duration depending on the severity of the runoff.
Therefore, the correct option for this question is A.
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Georgia has fourteen river basins and thousands of dams. What type of renewable energy could Georgia most likely create using these resources?
A. wind
B. geothermal
C. biomass
D. hydroelectric
Answers
thye answer is d because relating to or denoting the generation of electricity using flowing water (typically from a reservoir held behind a dam or other barrier) to drive a turbine that powers a generator.
25 facts about azalea flower
Answers
Answer:
1.These are sun-loving plants, so plant them in partially shaded places where they get just enough sunlight.
2.Make sure the soil is all well-drained and acidic.
Use a lot of organic mulch to help it grow to its full potential.
3.Required pruning only once in a year after the blooming season.
4.Need the right amount of water without clogging the soil.
5.Does not require much fertilizers or pesticides.
Not to forget the not so good attribute, it can be poisonous to your pets.
6.Great flowering plants for ornamental purposes.
7.These flowering plants are also mildew resistant.
8.Does well on clayey and sandy soil types.
9.Excellent for Front Entrance Planting
10 Low Maintenance
11. Attractive Decorative Features
12. Growth Characteristics
13.Sun-Loving Plant
14.Fussy about Soil Conditions
15. Moisture
16. Can be Toxic to Pets
17. Minimal Fertilizer Requirement.
18. Not Infested by Insects or Diseases.
19.These are sun-loving plants, so plant them in partially shaded places where they get just enough sunlight.
20.Make sure the soil is all well-drained and acidic.
21.Use a lot of organic mulch to help it grow to its full potential.
22.Required pruning only once in a year after the blooming season.
23..Need the right amount of water without clogging the soil.
24.Does not require much fertilizers or pesticides.
25.Not to forget the not so good attribute, it can be poisonous to your pets.
26.Great flowering plants for ornamental purposes.
27.These flowering plants are also mildew resistant.
28.Does well on clayey and sandy soil types.
Explanation:
I write 3 answer extra.
Have a good day.
Hope you like it.
In complete sentences, explain how the temperature affected the rate of a chemical reaction.
Answers
Answer:
An increase in temperature can increase the rate of the reaction.
Explanation:
What are the products of photosynthesis?
water and oxygen
glucose and oxygen
oxygen and water
carbon dioxide and water
Answers
Answer:
oxygen and glucose.
Explanation:
i just know
-Question 2 please help me! -ASAP-
Between years 1975-1980, did wolves or moose have a higher population growth?
(Choose your answer below)
(They are both equal)
(Wolves)
(moose)
What might have caused the spike (increase) of moose population in 1995?
(Choose your answer below)
(An increase in the wolf population)
(A Decrease in the wolf population)
(Slower birth rates)
What caused the moose population to decrease so quickly after 1995?
(The moose and the wolves where)
competing for the same food.
(Moose population reached)
its carrying capacity.
(Wolf population completely)
died out.
Answers
Answer:
A Decrease in the wolf population
Explanation:
If the 2nd question you talk about is this "What might have caused the spike (increase) of moose population in 1995?" then it would be (A Decrease in the wolf population).
Because we can see that the red line (intersect point) (for wolf) is way lower than the blue line (intersect point) (for moose) at the vertical line "1995"
What Are Forces?
Which of the following objects will have the greatest change in motion?
please don't scam. put real answers!
Answers
Answer: A force is a push or pull upon an object resulting from the object's interaction with another object. Whenever there is an interaction between two objects, there is a force upon each of the objects. Examples are jumping, running, chasing, throwing, and sliding all use force and motion.
Explanation: I was waiting for the image but they're taking too long.