Qr Tutor Unit 5

Front 1

The total energy of a materials particles, including kinetic, vibrations and movement within and between particles.

Back 1

Thermal Energy

Front 2

State of matter where particles are closely packed together and are arranged in repeating geometric patterns.

Back 2

Solid

Front 3

State of matter where particles move more freely than a solid and will take the shape of the container it is in.

Back 3

Liquid

Front 4

When particles have enough energy to slip out of the ordered arrangement of a solid.

Back 4

Melting point

Front 5

The amount of energy required to change a substance from a solid to a liquid at its melting point is known as?

Back 5

Heat of fusion

Front 6

State of matter where particles have enough energy to overcome the attractions between them.

Back 6

Gas

Front 7

In a liquid the particles that are moving faster and have more kinetic energy than others and move fast enough to escape the attractive forces of other particles and enter the gas state in a process called?

Back 7

Vaporization

Front 8

An explanation of how particles in matter behave.

Back 8

Kinetic Theory

Front 9

The temperature at which the pressure of the vapor in the liquid is equal to the external pressure acting on the surface of the liquid.

Back 9

Boiling point

Front 10

The amount of energy required for the liquid at its boiling point to become a gas.

Back 10

Heat of vaporization

Front 11

The spreading of particles throughout a given volume until they are uniformly distributed.

Back 11

Diffusion

Front 12

The 4th state of matter.

Back 12

Plasma

Front 13

Matter consisting of positively and negatively charged particles. The forces from the positively charged particles are so great that electrons from the atom are stripped off.

Back 13

Plasma

Front 14

An increase in the size of a substance when the temperature is increased.

Back 14

Thermal expansion

Front 15

Matter that does not have a defined temperature at which they change from a solid to a liquid.

Back 15

Amorphous Solid

Front 16

The ability of a fluid to exert an upward force on an object immersed in it.

Back 16

Buoyancy

Front 17

According to __________________ principle, pressure applied to a fluid is transmitted throughout the fluid.

Back 17

Pascal's Principle

Front 18

According to __________________ principle, as the velocity of a fluid increases, the pressure exerted by the fluid decreases.

Back 18

Bernoulli's Principle

Front 19

A resistance to flow by a fluid is called?

Back 19

Viscosity

Front 20

Pressure is measured in units called?

Back 20

Pascals

Front 21

According to ___________ law if you decrease the volume of a container of gas and hold the temperature constant, the pressure of the gas will increase.

Back 21

Boyle's law

Front 22

According to ______________ law, the volume of a gas increases with increasing temperature, as long as the pressure does not change.

Back 22

Charles's Law