"If Shaun simply goes down the ramp and up the other side, never turning, he would stay in one spot on the half-pipe, unable to complete his run."
According to the passage, what is required for Shaun to complete a run in the half-pipe?
a. speed
C. going up one side and down another
b. staying in one spot
d. turning

Which force is most responsible for binding together an atom's protons and neutrons? electrostatic gravitational nuclear magnetic

The electric field between square plates of a parallel-plate capacitor has magnitude e. the potential across the plates is maintained with constant voltage by a battery as they are pulled apart to twice their original separation, which is small compared to the dimensions of the plates. the magnitude of the electric field between the plates is now equal to a)e b)e/4 c)e/2 d)4e e)2e

What is the measure of how much matter is in an object and that can be measured using a balance? a. height b. volume c. weight d. mass