Question

C.
State whether the following statements are true or false. Correct the false statements.
.
1. The speed of a motor car on a level road increases. Hence, its potential energy decreases
2. A steam engine converts mechanical energy to heat energy.
3. Moving wind possesses kinetic energy.
4. Sun is the ultimate source of energy.
5.
A thermal power plant converts chemical energy of coal to electrical energy
6. In a roller coaster ride, the mechanical energy remains conserved.​

Answer 1

Answer:

false.

false

true.

false..

false.

false

Answer 2

Answer:

2. is the correct answer because A steam engine converts heat energy into mechanical energy.