A negative charge of - 2.0 C and a positive charge of 3.0 C are separated by 72 m. What is the force

between the two charges?

Describe one way in which the layer of gas above affects the earth

F = kx k = ? F/x x/F F + x F - x

What is the resistance of an electrical device that allows a current of 10 amperes with 120 volts? A 1292 B 11092 C 13012 D 120012

A scooter moving at a speed of 18 m/s. its mass is 20 kg. what is the magnitude of its momentum

a ball of mass 0.5 kg moving at 10 m/s collides with another ball of equal mass at rest. if the two balls move off together after the impact calculate their common velocity

If a forklift raises a 76-kg load a distance of 2.5 m, about how much work has it done?

When a fork is placed in a hot piece of lasagna, thermal energy is transferred up the fork by ...

Levi observed properties of four different waves and recorded observations about each one in his chart.

A rocket is shot straight up from the earth, with a net acceleration (acceleration by the rocket engine minus gravitational pullback) of during the initial stage of flight until the engine cut out at sec.

Which moon has a thick atmosphere made mostly of nitrogen?