What happens when the temperature of an object increases

The orbit of Mars takes about 1.88 years. What is it's average distance from the sun?

A 12.0-V emf automobile battery has a terminal voltage of 16.0 V when being charged by a current of 10.0 A.

What force do you need to exert on the rope if you want to pull the box at constant speed?

A tow truck exerts a force of 4000 N on a car accelerating it at 4 m/s what is the mass of the car?

How changing the frequency and amplitude affect the sound heardby the listener? Higher amplitude results in louder volume and vice versa, while higher frequency results in higher pitch and vice versa

V=345m/s, 7210Hz, X=?

As a mercury atom absorbs a photon of energy, an electron in the atom changes from energy level d to energy level e. Determine the energy of the absorbed photon in electronvolts.

During an exothermic reaction, the energy given off comes from atoms being consumed mass being burned into energy the breaking and forming of bonds mass being created

Can electrostatic attract both pull and pull?

Ways that charges can be transferred