Because the mouth breaks down the food and the stomach uses acid to break food down even more
The correct answer for this question is this one: "B. line graph." Rob measures the solubility of three different salts in water at 22°C. The data can be best presented in a line graph.
Here are the following choices.
<span>A. bar graph
B. line graph
C. histogram
D. scatterplot</span>
Answer:
Explanation:
V = Volume of air =
P = Power = 10 W
t = Time = 1 hour
m = Mass of air = 2 kg
Specific volume is given by
The specific volume at the final state is
Work done is given by
The energy transfer by work, is
Change in specific internal energy is given by
The change in specific internal energy of the air is
Explanation:
Friction is the force resisting the relative motion of solid surfaces, fluid layers, and material elements sliding against each other. There are several types of friction: Dry friction is a force that opposes the relative lateral motion of two solid surfaces in