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Physics Quiz 32 (25 MCQs)

Quiz Instructions:

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1. In scientific notation, 674.3 mm equals
2. The ability to do work is
3. Pick out the scalar quantity
4. The following quantity are examples of fundamental quantity EXCEPT
5. Oil raise up the wick in a lamp. The principle involves
6. Distance traveled per unit of time
7. Finish this phrase "Matter tells spacetime how to curve, spacetime tells matter how to _____ "
8. How far does a car that weighs 5, 000 N go if 18, 000 J of work is done on it? w=Fd
9. Scalar Quantities are
10. If the acceleration of an object is zero, then that object cannot be moving.
11. Which condition is actual amount of water vapor in a mixture of air and water?
12. A car joins a road at a speed of 14 m / s and accelerates at 4.0 m / s2 for 5.0 seconds. What is the final speed of the car?
13. The rear seats of most cars lack seat belt systems with crash tensioners and _____
14. What is the rate of acceleration of a mountain bike if it slows down from 9.4 m/s to 3.0 m/s in a time of 3.75 s?
15. When an object has a net force of 0 N, it is an example of what kind of force?
16. At what point do vertical acceleration of a projectile highest?
17. The dimensions of Kinetic energy is same as that of
18. Like charges always
19. The following light wave that has the highest energy is
20. The two ends of a 3.0-ohm resistor are connected to a 9.0-V battery. What is the total power delivered by the battery to the circuit?
21. Stars which appear single to the naked eye but are double when seen through a telescope are
22. If the temperature of a confined liquid is held constant and its pressure is tripled, the volume will
23. The measure of how hard it is for electrons to move in an electrical circuit
24. The following three appliances are connected to a 120-V house circuit:i) toaster, 1 200 W, ii) coffee pot, 750 W, and iii) microwave, 800 W. If all were operated at the same time, what total current would they draw?
25. Physical quantities that cannot be derived from other physical quantities are
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