Write a paragraph in your science journal that explains why you can step out of the shower into a warm bathroom and begin to shi
1 answer:
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Answer:
The density of the swimmer is 0.0342 lbm/in3.
This value makes sense as the density of the body is very similar to the water.
Explanation:
If the swimmers is floating, the weight of the swimmer must be equal to the upward buoyant force.
We can express the weight force as the product of density and volume of the swimmer.
Then
It makes sense as the density of the body is very similar to the water.
Answer:
Approximately .
Explanation:
Look up the specific heat of gaseous neon:
.
Calculate the required temperature change:
.
Let denote the mass of a sample of specific heat
. Energy required to raise the temperature of this sample by
:
.
For the neon gas in this question:
.
.
.
Calculate the energy associated with this temperature change:
.