WorksheetsThermo PL Retake
Total questions: 12
Worksheet time: 14mins
Rank in order, from largest to smallest, the gravitational potential energies of the balls.
1 > 2 = 4 > 3
1 > 2 > 3 > 4
3 > 2 = 4 > 1
3 > 2 > 4 > 1
A cheetah can run briefly with a speed of 31.0 m/s. Suppose a cheetah with a mass of 47.0 kg runs at this speed. What is the cheetah’s kinetic energy?
1457 Joules
22,584 Joules
15 Joules
45,167Joules
W=5000 Joules
t=???
Kinetic molecular theory means-
A molecule is always at rest
A molecule is always in motion unless it is a solid
A molecule is always in motion unless if reaches absolute zero
Molecules do not move
Heat will always transfer from-
Hot to Cold
Cold to Hot
High density to Low density
Low energy to High energy
What creates thermal energy in this simulation?
The amount of potential energy lost in the movement
The amount if friction between the skater and the ramp
The amount of talking done by Mr Graves
All of the above
PHYSICS IS THE BEST SCIENCE BECAUSE.... (check ALL that apply)
My teacher is the best, obviously
All of my friends are in this class!
Its not Biology or Chemistry
Juniors love formulas and Calculators
