What is the Unit used to measure voltage

When a 1.0 kg cart moving with a speed of 0.5 m/s on a horizontal surface collides with a second 1.0 kg cart initially at rest, the carts lock together. What is the speed of the combined carts after the collision?

How does air blowing from a fan make you feel cooler if the air is the same temperature?

Based on the specific heat values, which sheet is going to warm up the quickest, and, therefore, bake the cookies the fastest?

In terms of physics why should a golfer follow his or her swing

Two light bulbs each having a resistance of 3ohms are connected in series to a battery marked 12 volts. how much current will flow in the circuit

What is the most advanced life form on earth

Which EM wave is about the size of humans?

Describe how the Catapult works?

Newton's third law of motion states that the force pair acting on different objects consist of two forces that

While working on her science fair project Venus connected a battery to a circuit that contained a light bulb. Venus decided to change the light bulb to a higher resistance, but she wanted to keep the current the same.