Calculate the amount of heat (in j) required to heat 2.00 grams of ice from –12.0 °c to 88.0 °c.

the heat of fusion of water is 6.02 kj/mol, the specific heat capacity of ice is 2.09 j/g ▪°c and the specific heat capacity of water is 4.184 j/g ▪°c.

Acoil formed by wrapping 80 turns of wire in the shape of a square is positioned in a magnetic field so that the normal to the plane of the coil makes an angle of 28.0° with the direction of the field. when the magnetic field is increased uniformly from 200 µt to 600 µt in 0.400 as, an emf of magnitude 80.0 mv is induced in the coil. what is the total length of the wire?

While standing outdoors one evening, you are exposed to the following four types of electromagnetic radiation: yellow light from a sodium street lamp, radio waves from an am radio station, radio waves from an fm radio station, and microwaves from an antenna of a communications system. rank these type of waves in terms of increasing photon energy.

The amount of potential energy possessed by an elevated object is equal to