What happens when a proton is placed directly in the path of the proton cannon?
a.
the fired proton knocks the other proton out of the path
c.
the placed proton repels the fired proton upward
b.
the placed proton attracts the fired proton
d.
the fired proton is pushed back toward the gun.

select the best answer from the choices provided

a
b
c
d

1) what is the power in horsepower of a 100 watt light bulb? what is the power in kilowatts of a 200 horsepower engine? 2) if a cars engine is providing 3000 n of force to keep the car moving at 5 m/s, what is the engine’s effective power? 3) how many gallons of water will be pumped from a well 30 feet deep by a 1/2 hp engine in 1 minute? (1 gallon weighs 8.34 pounds)