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Physics Quiz 35 (25 MCQs)

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1. It is an equation that shows equivalent amount of different units

2. Which of the following is the longest?

3. If lift is going up with acceleration, the apparent weight of a body is

4. When the crest of one wave passes through the trough of another wave, _____ takes place.

5. The state or phase of matter that has a definite volume but no definite shape is

6. What will happen to the period of the pendulum when it is brought to Jupiter from Earth?

7. What is the relation between wavelength, frequency and velocity?

8. What is the maximum height of a projectile launched with initial velocity f 25 m/s at an angle of 30$^ \circ$?

9. Who is the scientist who came up with the Laws of Motion?

10. Forces always act in equal and opposite pairs.

11. Power is work done over time or energy over time?

12. A ball is thrown downward from the top of a roof with a speed of 25 m/s. After 2 s, its velocity will be:(Choose upward as positive)

13. How many chambers does your heart have?

14. What are the net force and the direction of movement?

15. Which correctly describes the relationship between the x-and y-velocities of projectiles?

16. Two charges separated by a distance of 1 meter exert a 20-N force on each other. If the charges are pulled to a 2 meter separation distance, the force on each charge will be

17. The time it takes an object to go in a circle is called the _____

18. Which is the ratio of the water vapor actually present in the atmosphere to the amount that would be present if the air were saturated at the prevailing temperature and pressure

19. What is the correct expression of the law of Ohm?

20. It is energy in an object that is held in a vertical position, due to the force of gravity working to pull it down

21. What is the product of the net force and the time interval over which it acts?

22. What kind of wave is a light wave?

23. A boy throws a small stone into a pond. Waves spread out from where the stone hits the water and travel to the side of the pond. The boy notices that eight waves reach the side of the pond in a time of 5.0s. What is the frequency of the waves?

24. A tunnel has a length of 50 km. A car takes 20 min to travel between the two ends of the tunnel. What is the average speed of the car?

25. For a capacitor to hold a charge, there must be an interruption of a circuit between its two sides. Which of thefollowing is NOT an example of this interruption

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Physics Quiz 35 (25 MCQs)

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