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Activity 4

DIRECTIONS Identify the word being described by the sentence. Choose the letter of the

correct answer.

a Heat b. Conduction e Convection

d. Radiation e. Electricity

1. Is the form of energy that is transferred between systems or objects with different temperatures (flowing from the high-temperature to the low-temperature system).

2 A form of energy resulting from the existence of charged particles (such as electrons or protons), either statically as an accumulation of charge or dynamically as a current.3. Is energy that comes from a source and travels through space and may be able to penetrate various materials.

4. Is the movement of something such as heat or electricity through a medium or passage.

5. Movement in a gas or liquid in which the warmer parts move- and

the cooler parts move down.​