Match the following 1. compressor

a valve that controls the flow of fluid from a high pressure area to a low pressure area

2. expansion valve

a layer of ozone (O 3) in the stratosphere that absorbs much of the incoming ultraviolet radiation from the Sun and prevents it from reaching the surface of Earth

3. ozone layer

a sequence of thermodynamic processes whereby the use of a refrigerant accomplishes the transfer of heat energy so that cooling results

4. refrigerant

a pump that increases the pressure of a gas

5. refrigeration cycle

a substance used to transfer heat energy while vaporizing and condensing

While listening to operatic solos, musicians process the lyrics and the tunes in separate brain areas. this most clearly illustrates the functioning of different

Pl asaaap ! match the term to the correct description. a type of wave that transfers energy where the particles in the medium move perpendicular to the direction in which the energy is traveling. a type of wave that transfers energy where the particles in the medium move parallel to the direction in which the energy is traveling. movement that is back and forth, like an equal sign = a type of wave that transfers energy where the particles in the medium move in a circle motion while the energy travels left or right. movement that is like a t transfers energy from one location to another 1. wave 2. parallel movement 3. perpendicular movement 4. transverse wave 5. longitudinal wave 6. surface wave

Give one example to show that when substances are mixed,it may result in a chemical or a physical change depending on the conditions.