What is N stands for?

For projectile motion on level ground assuming negligible air resistance (the initial angle being neither 0o nor 90o) : Can the speed ever be the same as the initial speed at a time other than at t = 0? a. No b.

In the English system of units, power is expressed as horsepower (hp) instead of watts, where 1 hp = 746 W. What would be the power rating of a 100 W light bulb in horsepower?

How does mass differ from weight

A notebook sitting on a desk has 19 j of potential energy. What is the total mechanical energy of the notebook?

A man takes a brick out of the fire when it's at 285 degree Celsius, he drops it in a bucket of water. then covers the bucket. the bucket and cover are made of an insulating material. the bucket contains 2.

What is transferred to an object when is done A:energy B:force C:effort D:resistance

Does an electromagnet use an electric current?

g A coil formed by wrapping 50 turns of wire in the shape of a square is positioned in a magnetic field so that the normal to the plane of the coil makes an angle of 30.0° with the direction of the field.

A dog searching for a bone walks 3.5 m south, then 8.2 m at an angle of 30.° north of east, and finally 15 m west. What was the dog's resultant displacement.

Which of the following does not describe a scientific theory?