The graph shows how the length of a spring changes when the stretching force is increased 30
25
length of
spring/cm
20
15
show
F = kx
10
5
0
forceIN
In the Hooke's law region, what is the spring constant for this spring?
A 0.20 Niem
B 0.22 N/cm
C 0.28 N/cm
D
0.33 N/cm

Protons and neutrons are found within the nucleus of an atom

The substances that are necessary for producing of certain hormones and that store and transport vitamins

Air conditioners not only cool air, but dry it as well. suppose that a room in a home measures 5.0m×9.0m×2.4m . if the outdoor temperature is 30 ∘c and the vapor pressure of water in the air is 85 % of the vapor pressure of water at this temperature, what mass of water must be removed from the air each time the volume of air in the room is cycled through the air conditioner? the vapor pressure for water at 30 ∘c is 31.8 torr.