First year work power energy
Work, Power, and Energy Quiz
Test your knowledge of work, power, and energy concepts with this engaging quiz! Whether you're a student looking to enhance your understanding or simply curious about the physics behind these essential topics, this quiz offers a fun way to learn.
Key Features:
- Multiple choice questions
- Covers fundamental principles
- Great for beginners and enthusiasts
The unit of work in S.I System is .........
Joule
Watt
Newton
Kilogram metre / second
1 kg metre = .............
1.0 j
2.5 j
6.8 j
9.8 j
Work done = Force * ...................
Distance
Acceleration
Velocity
Speed
The S.I unit of work done is ..................
Newton
Joule
Newton / cu.metre
Joule / second
Find the work required to lift a mass of 36.3 N through a height of 3.7 m
124.31 j
134.31 j
142.31 j
143.31 j
A load of 15.5 kg is lifted through a height of 4.4 metre
68.2 kg m
72.5 kg m
56.4 kg m
32.2 kg m
The ratio of doing work is called ................
Work
Power
Energy
Force
The work done is 9000 joules ,time taken is 2 minute ,the power is ......
75 j /second
75 j
7.5 watt
17.5 watt
The ratio of work output to work input is called ...........................
Mechanical advantage
Velocity ratio
Efficiency
Stress
S.I unit of energy is ...................
Newton / second
Watt-hour
Joule
Newton metre
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