Answer:
Energy absorbed or hidden when water evaporates
Explanation:
The heat that is required to make a phase change is known as latent heat.
A phase change occurs when matter changes state. For example from solid to liquid, from liquid to gas, among others.
When changing from liquid to gas (for example when water evaporates), the heat necessary for this to happen is called latent heat of vaporization. The word latent means hidden, because a change in temperature is not perceived during the phase change, even when heat is being added, thus it is said that the heat is hidden or latent.
So the answer is:
- Energy absorbed or hidden when water evaporates.
*Another type of latent heat is the latent heat of fusion, which is when a solid becomes liquid.
Answer:
C) Venus is closer to the Sun than Saturn is.
Explanation:
This is the right answer.
Answer:
a) 
, b) 
, c) 
Explanation:
a) The equation of state for ideal gas is:
Given the existence of an isothermal process, the following relation is derived:
The volume of the other tank is:
The total volume is:
b) The total mass is:
c) The pressure of the gas in the two tanks is:
Answer:
false?
Explanation:
The higher the modulus, the more stress is needed to create the same amount of strain; an idealized rigid body would have an infinite Young's modulus.
Quick definition: fear appeal: making someone do something out of fear of something.
I think the way it's used is that doctors make people dear disease.
