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WorksheetsEnergy Worksheet
Total questions: 25
Worksheet time: 45mins
What energy is?
What the main forms of energy are?
what kinetic energy is?
what potential energy is?
what's wrong with an object it means potential energy?
what the Mechanical energy is?
what the chemical energy is?
what electrical energy is?
what the gravitational energy is?
What is the energy used by plants during photosynthesis?
gravitational energy
wind energy
electrical energy
sun's energy
what is kinetic energy example?
Air
Sun
Moon
Planet
what about this?
sun's energy
electrical energy
potential energy
mechanical energy
what the energy is?
kinetic
sun
electrical
chemical
what the energy is?
chemical
biomass
wind
gravity
what the energy is?
kinetic
potential
mechanical
chemical
what the energy is?
potential
chemical
gravity
electrical
what the law of conservation of energy?
What are the sources of energy classified as?
Please tell me! good examples from renewable energy...
Please tell me! good examples from non-renewable energy...
A car of mass 42kg travels at 11 m/s. calculate the kinetic energy of the car.
2.881 J
2.541 J
2.897 J
2.567 J
Suppose an object of mass 20kg has 3.610 J of kinetic energy, what is its velocity?
29 m/s
39 m/s
19 m/s
49 m/s
A bird with a mass of 3 kg flies to the top of a tree 15 m tall. How much gravitational potential energy does the bird have at the top of the tree?
450 J
250 J
360 J
550 J
The potential energy of an apple is 60 joules. The apple is 3 meters high. What is the mass of the apple?.......kg
8
4
6
2
A body flying at a specific altitude from the ground has 500 J of kinetic energy and 738 J of potential energy. Calculate the total mechanical energy that is involved.
1657 J
1543 J
1238 J
1345 J
