Question

Please answer these and Drawn crossword puzzle

Answer 1

Answer:

2. Convection

4. insulators

5. unit joule

Explanation:

Convection

Convection and conduction are the two most prominent methods of heat transfer in liquids and gases.

unit joule

As a form of energy, heat has the unit joule (J) in the International System of Units (SI). However, in many applied fields in engineering the British thermal unit (BTU) and the calorie are often used. The standard unit for the rate of heat transferred is the watt (W), defined as one joule per second.

hope it helps

Answer 2

Answer:

1. important effects of heat :-

a. raises the temperature

b. increases volume

c. changes state

d. brings about chemical action

e. changes physical properties

2. convection

3. heat

4. insulators

5. joule

I hope this will help you??