1. We put our food in a refrigerator to prevent spoilage. Which form of energy is needed for it to work?
A. Electrical
B. Heat
C. Light
D. Sound
2. You turn on the TV and it produces pictures and sounds. Which from of energy is associated with the movement of electrical charges?
A. Electrical
B. Heat
C. Light
D. Sound
3. When you touch your neck as you talk, you can feel the vibrations inside. What form of energy does it have?
A. Electrical
B. Heat
C. Light
D. Sound
4. Which of the following shows that heat energy is prevent?
A. Grilling pork barbecue
B. Doing an art activity
C. Swimming in the pool
D. Watering the plants
5. Light energy travels through empty space and in all directions. Which of the following shows light energy?
A. Biender
B. Digested of food
C. Electric fan
D. Lighted candle


Please answer this I need this now :( .
In advance thank you :) .​