Class 7 Exam  >  Class 7 Notes  >  Class 7 Oxford Science: Chapter Notes, Worksheets & Tests  >  Worksheets: Temperature & Heat

Temperature and Heat Class 7 Worksheet Science

Section A: Multiple Choice Questions (MCQs)

Q.1. What is temperature?
(a) The amount of heat in an object
(b) The measure of the average kinetic energy of the particles in an object
(c) The measure of the total kinetic energy of the particles in an object
(d) The measure of the potential energy of the particles in an object

Q.2. Which of the following is not a temperature scale?
(a) Celsius
(b) Fahrenheit
(c) Kelvin
(d) Meter

Q.3. Which type of thermometer is used to measure body temperature?
(a) Mercury thermometer
(b) Alcohol thermometer
(c) Infrared thermometer
(d) Gas thermometer

Q.4. Which of the following is a mode of heat transfer?
(a) Conduction
(b) Convection
(c) Radiation
(d) All of the above

Q.5. Which of the following is an example of preventing loss of heat?
(a) Wearing warm clothes in winter
(b) Turning on a heater
(c) Covering a pot of hot soup with a lid
(d) All of the above

Section B: Short Questions


Q.1. Define heat.
Q.2. Name the three temperature scales and give their respective freezing and boiling points of water.
Q.3. Explain the working of a mercury thermometer.
Q.4. Differentiate between conduction, convection and radiation.
Q.5. Name some materials that are good conductors of heat.

Section C: Fill in the Blanks (5 marks)


Q.1. Temperature is the measure of ___________ in a body.
Q.2. Kelvin is the ___________ temperature scale.
Q.3. A clinical thermometer is used to measure the temperature of the ___________.
Q.4. Convection is the mode of heat transfer in ___________.
Q.5. Insulators are used to prevent the loss of ___________.

Section D: Match the Column (5 marks)


Match the type of thermometer with its use.
Temperature and Heat Class 7 Worksheet Science

Section E: True or False (5 marks)


Q.1. Temperature is a measure of the amount of heat in a body. (True/False)
Q.2. A clinical thermometer can be used to measure the temperature of an oven. (True/False)
Q.3. Heat always flows from hot objects to cold objects. (True/False)
Q.4. Radiation of heat requires a medium to travel through. (True/False)
Q.5. Insulators are materials that allow heat to flow through them easily. (True/False)

You can access the solutions to this worksheet here.

The document Temperature and Heat Class 7 Worksheet Science is a part of the Class 7 Course Class 7 Oxford Science: Chapter Notes, Worksheets & Tests.
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