g4 final Exam revision

is a material that allows heat to move easily.

• insulator

• mixture

• refraction

• Conductor

is anything that has mass and takes up space.

• Matter
• mixture

• conductor

• convection currents

is the energy due to moving particles that make up matter.

• Thermal energy
• radiation

• conduction

• light energy

is a physical combination of two or more substances.

• conductor

• Mixture

• insulator

• radiation

is the measure of the average amount of motion of particles in matter.

• thermal energy

• potential energy

• chemical energy

• Temperature

is a pattern of flowing heat energy in liquids and gases.

• Convection
• conduction

• radiation

• light energy

is a mixture in which one substance dissolve in another.

• Solution
• solvent

• conduction

• solubility

is when light rays bounce off a surface.

• Refraction

• mass

• Reflection

• absorption

is a moving electric charges.

• Current
• charge

• circuit

• radiation

is when light rays bend due to changing the medium.

• absorption

• reflection

• Refraction

• work