Question

2. Write the root words from the following (1) Flyweight championship​

Answer 1

Answer:

I don't know understand

Explanation:

Fly and weight

Answer 2

Answer:

Heat is the form of energy that is transferred between systems or objects with different temperatures (flowing from the high-temperature system to the low-temperature system). Also referred to as heat energy or thermal energy. Heat is typically measured in Btu, calories or joules.