What happens to a liquid material when it is heated?
A. It remains the same
B. It increase in volume
C. It increase in temperature
D. It increases its water level

If we are using a metal tongs and continue to expose the nail to the flame, what do you think will happen to the pair of metal tongs?
A. The pair of the metal tongs will also be heated.
B. The pair of the metal tongs be cooled.
C. The pair of the metal tongs will remain as normal.
D. The pair of metal tongs will be melted.

Which of the following statements is TRUE?
A. Light always travel in a straight line.
B. Ultraviolet rays from the sun is helpful.
C. Sound cannot travel through the air.
D. Heat transfer through liquid is known as radiation.

What do you think will happen to a cup of coffee if left in the room for a few minutes?


A. The cup of coffee will be freezed.
B. The cup of coffee will increase the temperature.
C. The cup of coffee remains the same in temperature.
D. The cup of coffee will become cool to room temperature.