1 Joule = ________________ Erg.

The S I unit of heat is _____________.

1. Calorie
2. Kilocalorie
3. Erg
4. Joule

Malvika keeps melted ice-cream in the freezer for it to freeze back. Which of the following happens to the ice-cream?

1. The speed of motion of the particles increases.
2. The kinetic energy of the particles decreases.
3. The amount of heat inside the container decreases.
4. The temperature of ice-cream decreases.

Four systems are at the following temperatures in degree Celsius. the speed of particles of which of the systems is the lowest?

1. 35
2. 87
3. 12
4. 76

100 degrees Celsius = ____ degree Fahrenheit.

27 degrees Celsius = _____K

Four systems are at the following temperatures in degree Celsius. the average KE of which of the systems is the highest?

1. 45
2. 76
3. 25
4. 98

Which of the following does not determine the amount of heat contained in a body?

1. Mass
2. Temperature
3. Nature of the material
4. Transparency 

Equal quantities of olive oil and water, at room temperature, are heated by providing the same amount of heat. Which of the following is true about their final temperatures?

1. Both of them will be at the same temperature.
2. They will be at different temperatures.
3. Their temperatures will not increase at all.
4. Their temperatures will decrease.

At the absolute zero temperature ______.

1. The molecular motion ceases
2. The molecules start moving randomly at highest speeds
3. The material starts conducting electricity
4. The molecules vibrate vigorously at their own places

The speed of the particles of a substance is 0 at which of the following temperatures?

1. 0 K
2. 0^oC
3. 0^oF
4. All of the above

100 degrees Celsius = ___ K.

A person starts heating water at room temperature in a sealed vessel. Which of the following will not happen?

1. The speed of motion of the water molecules increases.
2. The kinetic energy of the molecules increases.
3. The temperature of water increases.
4. The amount of heat inside the container decreases.

Four systems are at the following temperatures in degree Celsius. the speed of particles of which of the systems is the highest?

1. 35
2. 87
3. 12
4. 76

0 degree Celsius = ____ degree Fahrenheit.

Four systems are at the following temperatures in degree Celsius. the average KE of which of the systems is the lowest?

1. 45
2. 76
3. 25
4. 98