Which of these is true about the size of the Sun?
A.
The Sun is about the same size as Jupiter.
B.
The Sun is about the same size as Earth.
C.
The Sun is much smaller than Jupiter.
D.
The Sun is much larger than Earth.

After a big snowfall, you take your favorite rocket-powered sled out to a wide field. the field is 195 m across, and you know that your sled accelerates at a rate of 3.65 m/s2 when the rocket is on. how much time will it take the sled to cross the field starting from rest, assuming the rocket is on the whole time?

Amira pulls a 3 pound wagon 4 feet. how much work has she done?

Two positive charges are equal. which has more electric potential energy?