What is the resistivity of a wire that is made of copper versus one that is made of polystyrene and what does that resistance say about their conductivity?

if the kinetic and potential energy in a system or equal to the potential energy increases what happens as a result

Which drink is an example of a compound? a. lemonade b. ice tea C. vanilla milkshake d. water

You find an igneous rock containing a lot of holes made when gasand water vapor escaped as the rock cooled you know that the rock can be classified as

An automobile is sitting on a hill which is 20 m higher than ground level. Find the mass of the automobile if it contains 362,600 J of potential energy.

What is the potential energy of a 2kg object placed 6m above the surface of the Earth?

Convert 9.75 millimeters to centimeters.

A 4357 kg roller coaster car starts from rest at the top of a 36.5 m high track. determine the speed of the car at the top of a loop that is 10.8 m high

A person runs at a speed of 4 meters per second. How far will the person travel in 40 seconds?

How much energy, in Joules, is needed to raise the temperature from 25.87°C to 33.16°C in a 2.66 kg block of each of the following materials? Silver has a specific heat of 0.235 J/g·K, iron has a specific heat of 0.

In soccer, When throwing in the ball for a throw-in a player may use one hand like a baseball throw? true or false