Heat Transfer
The stopper is made up of
metal
transition metal
good insulator of heat
poor insulator of heat
good insulator of heat
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The waves that are formed by vibration of hot particles, are known asA. radio waves
B. micro waves
C. infrared waves
D. gamma rays
Heat from the sun comes in the form of radiations. These radiations are known as
A. Gamma radiations
B. Infrared radiations
C. Ultraviolet radiations
D. Micro radiations
A device that uses special film to photograph heat is known as
A. Thermal goggles
B. Thermal recording camera
C. Thermal imaging camera
D. Thermal hotspot goggles
Ideal temperature for warm bath water is usually between
A. 30 ยฐC
B. 40 ยฐC
C. 50 ยฐC
D. 60 ยฐC
A hot object emits thermal energy in the form of
A. waves
B. rays
C. energy
D. radiations
The wind systems are created due to the change in
A. pressure
B. temperature
C. humidity
D. mass
An example of good insulator of heat is
A. iron
B. wood
C. gold
D. zinc
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