3. a solid sphere is rolling without slipping along a horizontal surface with a speed of 5.50
m/s when it starts up a ramp that makes an angle of 25.0° with the horizontal. what is the
speed of the sphere after it has rolled 3.00 m up the ramp? notice the sphere rises a
height h as it rolls up the ramp.
wf
v
3.00 m
a) 4.01 m/s
b) 8.02 m/s
c) 1.91 m/s
d) 2.16 m/s
e) 3.53 m/s
250

c.is a substance that requires a small amount of energy per gram to raise its temperature; has strong cohesive forces between molecules.

explanation:

a colorless, transparent, odorless liquid that forms the seas, lakes, rivers, and rain and is the basis of the fluids of living organisms.

temp rises, and expansion

graph question answered .. you think better when you are relaxed and happy