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