0% This test need finish with in 15 minutes only, Otherwise it will be automatically submitted. Thank you. Practice more tests Class - 8- Physics - Force and Pressure - Test-2 1 / 15 1. Pressure is defined as: Force per unit area Area per unit force Force × Area Mass per unit area 2 / 15 2. If the area of contact increases, the pressure: Decreases Remains the same Increases Doubles 3 / 15 3. Which of the following is a contact force? Frictional force Magnetic force Gravitational force Electrostatic force 4 / 15 4. The pressure exerted by a liquid in a container depends on: Height of liquid column Temperature Shape of container Area of container 5 / 15 5. Which of the following does NOT exert pressure? A vacuum Standing water Air A block on a table 6 / 15 6. Which of these is a non-contact force? Friction Tension Magnetic force Muscular force 7 / 15 7. Which instrument is used to measure atmospheric pressure? Barometer Ammeter Hygrometer Thermometer 8 / 15 8. The force of gravity acts: In a circle Sideways Upwards Downwards 9 / 15 9. Force can change the ____ of an object. Mass Density Material Shape 10 / 15 10. What is the SI unit of force? Newton Pascal Joule Watt 11 / 15 11. Atmospheric pressure is caused by: Weight of air Wind Sound Heat 12 / 15 12. Friction always acts: Opposite to the direction of motion Upwards Downwards In the direction of motion 13 / 15 13. Which of the following can change the direction of a moving object? Force Area Volume Mass 14 / 15 14. Which action involves the application of muscular force? Lifting a bag Magnet attracting iron Earth pulling apple Charging a balloon 15 / 15 15. The SI unit of pressure is: Newton Meter Joule Pascal Your score isThe average score is 20% 0% Restart quiz
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Class - 8- Physics - Force and Pressure - Test-2
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1. Pressure is defined as:
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2. If the area of contact increases, the pressure:
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3. Which of the following is a contact force?
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4. The pressure exerted by a liquid in a container depends on:
5 / 15
5. Which of the following does NOT exert pressure?
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6. Which of these is a non-contact force?
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7. Which instrument is used to measure atmospheric pressure?
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8. The force of gravity acts:
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9. Force can change the ____ of an object.
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10. What is the SI unit of force?
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11. Atmospheric pressure is caused by:
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12. Friction always acts:
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13. Which of the following can change the direction of a moving object?
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14. Which action involves the application of muscular force?
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15. The SI unit of pressure is:
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