There is a 5 kg block sitting on the floor. If the block is being pushed horizontally with a force of 33 N and friction between the block and the floor acts with a force of 15 N, what is its acceleration?

Find the equivalent capacitance of a 4.20 uf capacitor and an 8.50 uf in parallel and in series

Why does a light go out when you turn off the wall switch? -The switch absorbs the electrical energy. -The switch changes the direction of the flow of electrons. -The switch changes the circuit from series to parallel.

The speed of sound will be different if which of the following happens? -The sound travels through different materials. -The sound gets louder and louder. -The source of the sound is moving. -The source of the sound is heated.

How to identify additional materials

What is the momentum of a 65kg ball rolling at 5 m/s?

Two particles collide, one of which was initially moving and the other initially at rest. Is it possible for both particles to be at rest after the collision?

What is the first thing to check when a refrigerator stops working?

You push down on the car to provide more friction for the tires allowing the cars tires to propel it forward 5 meters. How much work do you do?

Minerals that form from magma process will tend to form?

The momentum of an object depends on what two forces