Transfer of thermal energy questions | form three Physics

White clothes are preferentially worn in sunny regions to black clothes because they:
A. absorb heat
B. diffuse heat
C. reflect heat

D. transmit heat
 

Answer / Solution

UNSOLVED

Tobacco leaves being dried outside in an open space receive heat from the sun through a process known as:
A. conduction
B. convection
C. evaporation
D. radiation

Answer / Solution

UNSOLVED

If point A is at 100C while point B is at 25 C, then heat energy:
A. is the same at both points A and B
B. will flow from point B to point A
C. will not flow at all
D. will flow from point A to point B

Answer / Solution

UNSOLVED

Heat energy can be transferred by the following methods: mention them.

Answer / Solution

UNSOLVED

The heat energy from the sun reaches the earth by:
A. Conduction
B. Convection
C. Transparency
D. Radiation

Answer / Solution

UNSOLVED