A sample of copper has a volume of 23.4 cm3. if the density of copper is 8.9 g/cm3, what is the coppers mass

Which form of energy is related to the movement of charged particles?

Differeciate the following types of variables:Independent, dependent and control variables

What do snow melting, water freezing to ice, and water boiling into steam have in common? * O They involve a change in state. They involve a change in temperature. O They involve a change in thermal energy. All of the above are true.

What is the correct measure of an astronomical unit?

With what force will a car hit a tree if the car has a mass of 3000 kg and it is accelerating at a rate of 2 m/s2? 6000N 1500 N 1000 N 300 N

Why is a ehephent so big is it just big or are we so small?

Which of the following traits might be considered an adaptation fora rabbit living in the Arctic?

What is Newtons 2nd law of motion?

A truck is using a hook to tow a car whose mass is one quarter that of the truck. If the force exerted by the truck on the car is 6000 N, then the force exerted by the car on the truck isa. 1500 Nb, 24000 Nc, 6000 Nd, 12000 N

A car traveling at a speed of v can brake to an emergency stop in a distance x. assuming all other driving conditions are all similar, if the traveling speed of the car doubles, the stopping distance will be