Answer:

A. Provide an example of a situation that shows the following energy transformations. Write your answers on the space provided.

1. electrical to light

Plugging a light bulb has a source of electrical energy that is later converted into the energy of light to produce brightness and allow it to light up or glow.

2. chemical to thermal

Burning a coal to produce heat and flames.

3. electrical to mechanical

Motors and blenders are examples of electrical energy to mechanical energy. Electrical motors and blenders need electrical energy to produce motion.

4. radiant to chemical

The process of photosynthesis is an example of transformation of radiant energy to chemical energy.

5. mechanical to sound

Playing musical instruments like striking piano, plucking guitar, banging drums, and ringing bells are example of mechanical energy to sound energy.

B. Identify the energy transformation that occurs in the situations below. Write your answers on the space provided.

1. Washing machine changes electrical energy into mechanical energy, sound energy and heat energy.

2. The toy car uses the electrical of the battery and transformed it into mechanical which makes the toy car move.

3. Plugging in the rice cooker changes heat energy into thermal energy.

4. During the process of photosynthesis, the radiant energy of the sun, which trees and other plants absorb is transformed to chemical energy.

5. The chemical energy of food is turned to mechanical energy of the muscle when one works.

1.

2. ✓

3. ✓

4.

5. ✓

6.

7. ✓

8.

9. ✓

10. ✓

Explanation:

Answer:

1.

2. ✓

3. ✓

4.

5. ✓

6.

7. ✓

8.

9. ✓

10. ✓

Hope it helps! (◕ᴗ◕)