Answer:
By the Retina
Explanation:
I like your profile pic
Answer: retina
Explanation: They are located in the retina (a layer at the back of the eye).
If engine A has more power than engine B, what does one know for sure?
Engine A is able to move a car further.
Engine B can do more work in less time.
Engine A is able to accelerate a car faster.
Engine B gets better gas mileage.
Answer:
This has a better power than engine B , you will find this engine better for in gear acceleration and overtaking manuevers also this engine will allow a higher top speed.
Explanation:
PLEASE HELP!!!!! Thalia is drafting a plan to move a large, perfect sphere concrete sculpture that is in front of her office building. Describe the considerations Thalia would need to make if she was drafting a plan to move the sculpture.
Answer:she should consider the time on how long it would take to move it and where she will move it
Explanation:
hope this helps
PLEASE HELP IF U PASS TESTS
if the same amount of heat is added to 25.0g samples of each of the metals in the chart, which metal will experience the largest temperature change?
a. calcium
b. iron
c.silver
d.gold
Gold metal will experience the largest temperature change.
Explanation:
Given:
Four different metals of 25.0 gram in which the same amount of heat was added.
To find:
Which metal will experience the largest temperature change.
Solution
Consider heat added to all metals be Q and the mass of every metal is 25 grams. This means the value of temperature change will be dependent on value specific heat of metals.
The change in temperature of the substance when heat is supplied to the substance is given by:
[tex]Q=m\times c\times \Delta T\\\Delta T=\frac{Q}{mc}\\\Delta T\propto \frac{1}{c}....[1][/tex]
The above relation means that change in temperature is inversely proportional to the specific heat of the metal.
The specific heat of calcium =[tex]c_{Ca}=0.647 J/g^oC[/tex]
The specific heat of iron = [tex]c_{Fe}=0.449 J/g^oC[/tex]
The specific heat of silver = [tex]c_{Ag}=0.235 J/g^oC[/tex]
The specific heat of gold =[tex]c_{Au}=0.129 J/g^oC[/tex]
[tex]c_{Au}<c_{Ag}<c_{Fe}<c_{Ca}[/tex]
So, out of these metals, gold has the lowest value of specific heat and according to relation (1), the temperature change will be largest in 25.0 grams of gold and will be least in calcium.
The order of change in temperature of the metals will be:
[tex]\Delta T_{Au}>\Delta T_{Ag}>\Delta T_{Fe}>\Delta T_{Ca}[/tex]
Gold metal will experience the largest temperature change.
Learn more about the specific heat of substance here:
brainly.com/question/1209542?referrer=searchResults
brainly.com/question/1567572?referrer=searchResults
How does the agricultural activity most likely affect the surface water of the area?
Answer:
Agriculture has been the cause of significant modification of landscapes throughout the world. Tillage of land changes the infiltration and runoff characteristics of the land surface, which affects recharge to ground water, delivery of water and sediment to surface-water bodies, and evapotranspiration.
Explanation: