Stored energy due to the interactions between objects

You make tea with 0.50 kg of 85.0°C water and let it cool to room temperature 120.0°C2. (a) Calculate the entropy change of the water while it cools. (b) The cooling process is essentially isothermal for the air in your kitchen.

A clothes dryer uses about 6 amps of current from a 240 volt line. How much power does it use

How much force would be needed to move a car with a mass of 100kg to an acceleration of 5m/s/s?

A squirrel has a mass of. 5kg what is it's weight?

What we crystalline metals?

The entropy of a hot baked potato decreases as it cools. is this a violation of the increase of entropy principle? explain.

When aluminum-27 is bombarded with a neutron, a gamma ray is emitted. what radioactive isotope is produced?

A sonar device on a ship sends ultrasound waves under the water to locate a sunken ship. It takes the ultrasound wave 0.6 seconds to travel from the device to the sunken ship and back again. How far below the surface is the sunken ship?

How can you determine the type of radiation an atom emits as its nucleus decays

The atoms of which elements are most likely to share many electrons among many atoms? Check all that apply.