Plz Help I kinda need the answer rn

Answers

Answer 1

Answer:

think its 2 .............

Answer 2

I believe the correct answer is 3

Step by step

Usually what it means is what changed in this and it’s caused it’s being complete dissolved

Related Questions

__________ affects the colors that we see.

refraction

reflection

diffraction

Answers

Hi!

Your answer is Reflection!

Hopefully this helps! Please correct me if im wrong ^^

Reflection affects the colors that we see :)

We learned that refraction is the bending of light and reflection is the bouncing of light. What do you think diffraction might be?

PLEASE HURRY, I'M TIMED! WILL GIVE BRAINLIEST! PLEASE ANSWER WITH WHAT YOU THINK DIFFRACTION IS!

Answers

Answer:

Diffraction of light occurs when a light wave passes by a corner or through an opening or slit that is physically the approximate size of, or even smaller than the light's wavelength

the bending of waves around obstacles or an opening.

What determines how much light will be reflected off of a surface?

The speed of light.

The density of the object.

How reflective the surface is.

The mass of the object.

Answers

Answer:

How reflective the surface is.

I think how reflective the serface is hope this helps

Distinguish between the terms displacement and position

Answers

Displacement is the distance moved and the direction of the movement.
Position is just the x and y coordinates of a point (location)

Displacement is the location and how far the movement is and position is the exact location.

how does a pendulum shows the relationship between gravitational potential energy and kinetic energy and mechanical energy?

Answers

Answer:

In a simple pendulum with no friction, mechanical energy is conserved. Total mechanical energy is a combination of kinetic energy and gravitational potential energy. As the pendulum swings back and forth, there is a constant exchange between kinetic energy and gravitational potential energy.

The relationship between the gravitational potential energy and kinetic energy and mechanical energy should be explained below.

Relationship of various energies:

In the case of a simple pendulum that does not contain friction, here the mechanical energy should be conserved. The total mechanical energy comprises of kinetic energy and gravitational potential energy. At the time when the pendulum should swing back and forth so there should be a constant exchange that lies between the kinetic energy and gravitational potential energy.

Learn more about energy here: https://brainly.com/question/17172186

As a defensive player, your eyes should always be looking at your teammates and not the person you are defending.
False
True

Answers

Answer: false

Explanation: sos if it’s wrong

i believe it’s false because you would want to keep ur eyes on the defender so they don’t get pass u

Can a flame be two different colors

Answers

Answer:

Yeah, it can be yellowish-orange or blue

Explanation:

It depends on the energy level of photons emitted

Answer: yes it can be yellow orange, blue, white

Explanation:

Which of the facts listed below are true?

I. A solenoid is made from loops of wire or metal.
II. A solenoid is a straight line of wire.
III. A solenoid must always be made of plastic.
IV. A solenoid can generate a magnetic field from an applied electrical current.
V. A solenoid can be used to make an electromagnet.

A. I, IV, and V

B. II, III, and V

C. II, III, and V

D. I, III, and V

Answers

D ll,lll and V is the answer

lol is the answers so that’s that

Help fast please ! 8th grade science - energy stuff :)
How is energy different from work (your own words please)

Answers

work is the transferring of an amount of energy with the help of a force covering a particular distance through a direction

When doing defensive slides, it is important to stay on your ______.
heels
hands
spot
toes

Answers

heelsssssssssssssssssssssssss

Heelsssssssssssssssss

What are some ways to block fear from back tumbling?

Answers

Answer:

to trust your yourself and fundamentals! It's all mental just need a little more confidence.

Explanation:

You got this!

Answer: By trusting yours

Scientists often use containers to hold chemicals. A beaker can hold solids or liquids that won’t release gas and are unlikely to splatter if stirred or heated. A test tube is basically a smaller version of a beaker. It can hold small amounts of chemicals. If you’re worried about a substance splattering, an Erlenmeyer flask might be a good tool to use. Erlenmeyer flasks have a triangular shape to minimize splattering and spilling. To be extra safe about spills, you might use a stopper. However, never heat a container with a stopper on it!

According to the passage, why is a substance in an Erlenmeyer flask less likely to spill than a substance in a beaker?

A
because Erlenmeyer flasks can never be heated

B
because Erlenmeyer flasks can only hold solid substances

C
because Erlenmeyer flasks hold smaller amounts of substances than beakers

D
because Erlenmeyer flasks have a triangular shape

Answers

Answer:

D) because Erienmeyer flasks have a triangular shape

Explanation:

Answer:

Explanation:

A car in stop-and-go traffic starts at rest, moves forward 12 m in 8.0 s, then comes to rest again. The velocity-versus-time plot for this car is given in the figure. What distance does the car cover in the first 4.0 seconds of its motion?

Answers

Answer:

48 meters per second

Explanation:

Distance travelled in a velocity - time - graph is the area under the graph. The distance covered in the first 4 seconds of its motion is 4.8 meters

From the question and the given graph, the following parameters are given:

Total distance travelled S = 12m

The total time = 8 s

The velocity (V) of the car = ?

We can get V by using the area of a trapezium formula. That is,

S = 1/2( a + b )V

Where from the graph;

a = 2 and b = 8

Substitute a, b, and S into the above equation

12 = 1/2( 2 + 8 )V

24 = 10V

V = 24/10

V = 2.4 m/s

The shape of the distance covered in the first 4 seconds in the graph is triangle.

Area of a triangle = 1/2 x base x height

where

Area = distance covered

base = time = 4s

height = speed V = 2.4

The formula can be re-written as:

S = 1/2 x t x V

substitute all the necessary parameters into the above formula

S = 1/2 x 4 x 2.4

S = 4.8 m

Therefore, the distance covered in the first 4 seconds of its motion is 4.8 meters

Learn more here: https://brainly.com/question/17410848

Imagine your teacher asks you to design an experiment where you test the effect of temperature on the growth of a plant. You have 5 plants that you plant and place in different temperatures around the room. What would your variables be and what would your constants be.
pls do it dont do it if u dont know
dont do it for the points

Answers

Answer:

the variable would be the temperatuer. and the water u give it would be constant.

Explanation:

the same amount of water go's to all of the plant's . and u cange the variable and your changing the temp .

Well water would be the constant and heat or temperature would be the variable. Hope this helped!!

Student Name Potential Energy Rating (lowest to highest)
Henry gas, liquid, solid
Jasmine gas, solid, liquid
Lucas solid, gas, liquid
Tasha solid, liquid, gas
Four students rank the potential energies of some states of matter. Which student is correct?

(1 point)

Lucas

Jasmine

Tasha

Henry

Answers

I think jasmine I am not sure though I hope this helps

A substance's potential energy decreases from solid to liquid to gas to plasma in that order. The most potential energy and least kinetic energy would be in the solid state. So, Henry is correct.

What is Potential energy?

Potential energy is a type of stored energy that depends on the relative locations of various system components. A spring's potential energy increases when it is stretched or compressed. The potential energy of a steel ball increases as it is raised above the earth's surface as opposed to when it is brought to the planet.

It can perform more work in the raised position. Potential energy is a system property, not a feature of a single entity or particle. For example, the system made up of Earth and the elevated ball has greater potential energy as they are further apart.

To get more information about Potential Energy :
https://brainly.com/question/24284560

#SPJ2

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