A 4 kg vase sits on a shelf at a height of 1.2 m. How much gravitational potential energy is added to the vase when it is lifted to a shelf of height 1.4 m?

Standing in the sunlight and feeling the heat on your face (uv radiation is entering the skin, converting to infrared radiation, and is absorbed by your tissues)orstanding near a fire and feeling the heat on your skin (infrared radiation transfer)

C. definite shape, definite volume. that is a solid.

Electrons are emitted

Answer ozone (o3) is made of three atoms of oxygen, it is a molecule;