Write True if the statement is correct and False if not.
11. Thermal energy (heat energy) is a type of energy stored in an object or system that
depends on the motion of particles or atom.
12. Light is the transfer of thermal energy from a body with a higher temperature to a
body with lower temperature
13. Conduction is the heat transfer by electromagnetic waves through space.
14. Metals and water are good conductor of heat, while paper, cloth and wood are not
15. Convection is the heat transfer through fluids (liquids and gases) like water and air.
16. Appliances at home like T.V., radio, washing machine are powered by electricity.
17. Charging by conduction is the process which an object gets charged when it is rubbed
against another object or there is a direct contact between the two objects.
18. Charging by induction is the process in which an object gets by charged object
without direct contact.
19. Charging by friction is the process in which an object gets charged by making contact
with a charged object.
20. The process of supplying the electric charge (electrons) to an object or losing the
electric charge (electrons) from an object is called charging.
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Answer:
11. True
12. True
13. False
14. True
15. True
16. True
17. False
18. True
19. True
Answer:
11. False
Explanation:
It should be motion energy.