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 × Area Mass per unit area Force per unit area Area per unit force 2 / 15 2. Which action involves the application of muscular force? Earth pulling apple Charging a balloon Lifting a bag Magnet attracting iron 3 / 15 3. The pressure exerted by a liquid in a container depends on: Shape of container Temperature Area of container Height of liquid column 4 / 15 4. If the area of contact increases, the pressure: Decreases Remains the same Doubles Increases 5 / 15 5. Which of the following is a contact force? Frictional force Magnetic force Gravitational force Electrostatic force 6 / 15 6. The SI unit of pressure is: Pascal Newton Meter Joule 7 / 15 7. Force can change the ____ of an object. Mass Material Shape Density 8 / 15 8. Friction always acts: Upwards In the direction of motion Opposite to the direction of motion Downwards 9 / 15 9. What is the SI unit of force? Joule Watt Newton Pascal 10 / 15 10. Which of the following can change the direction of a moving object? Mass Force Volume Area 11 / 15 11. Atmospheric pressure is caused by: Weight of air Heat Wind Sound 12 / 15 12. The force of gravity acts: In a circle Upwards Sideways Downwards 13 / 15 13. Which of the following does NOT exert pressure? Standing water Air A vacuum A block on a table 14 / 15 14. Which instrument is used to measure atmospheric pressure? Hygrometer Ammeter Barometer Thermometer 15 / 15 15. Which of these is a non-contact force? Tension Friction Magnetic force Muscular force 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. Which action involves the application of muscular force?
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3. The pressure exerted by a liquid in a container depends on:
4 / 15
4. If the area of contact increases, the pressure:
5 / 15
5. Which of the following is a contact force?
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6. The SI unit of pressure is:
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7. Force can change the ____ of an object.
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8. Friction always acts:
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9. What is the SI unit of force?
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10. Which of the following can change the direction of a moving object?
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11. Atmospheric pressure is caused by:
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12. The force of gravity acts:
13 / 15
13. Which of the following does NOT exert pressure?
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14. Which instrument is used to measure atmospheric pressure?
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15. Which of these is a non-contact force?
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