Physics Questions Practice Question and Answer
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Q: is a scalar?
1793 060b4bf8dc6545e40751526af
60b4bf8dc6545e40751526af- 1Force momentfalse
- 2energytrue
- 3momentumfalse
- 4All thesefalse
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Answer : 2. "energy"
Q: Which one of the following is not a vector amount?
1700 260b4bf367cb636175d3d273b
60b4bf367cb636175d3d273b- 1velocityfalse
- 2momentumfalse
- 3masstrue
- 4angular velocityfalse
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Answer : 3. "mass"
Q: Which of the following is a vector quantity?
1729 160b4bee2f2c446136b8b88a6
60b4bee2f2c446136b8b88a6- 1Energyfalse
- 2temperaturefalse
- 3forcetrue
- 4speedfalse
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Answer : 3. "force"
Q: What is the unit of measurement of ampere?
1769 060b4bea07cb636175d3d2475
60b4bea07cb636175d3d2475- 1Currenttrue
- 2resistancefalse
- 3Powerfalse
- 4voltagefalse
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Answer : 1. "Current"
Q: What is the unit of power of the lens in SI method?
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60b4be357cb636175d3d222d- 1Wattsfalse
- 2Opterfalse
- 3diopterstrue
- 4Newtonfalse
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Answer : 3. "diopters"
Q: What is the unit of electric quantity?
1045 160b4bde8517f2874d53f7714
60b4bde8517f2874d53f7714- 1Omfalse
- 2voltsfalse
- 3amperetrue
- 4Wattfalse
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Answer : 3. "ampere"
Q: In what units can we measure food energy?
999 160b4bda0c6545e40751521af
60b4bda0c6545e40751521af- 1Joulefalse
- 2caloriestrue
- 3Argfalse
- 4None of thesefalse
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Answer : 2. "calories"
Q: When was the international system of units implemented?
876 060b4ba0f517f2874d53f6fd4
60b4ba0f517f2874d53f6fd4- 11965false
- 21971true
- 31991false
- 41985false
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Answer : 2. "1971"
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