Question # 1

Energy of moving charges is called.

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Heat energy

Light energy

Electricla energy

Kinetic energy

We can save eenrgy.

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1- By increaisng personal vehicles.

2- By making vehicles of beavier bodies.

3- By not walking

4- By avoiding unnecessary of energy.

Prodcut of forces and distance is called.

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Work

Energy

Power

Heat

Natural gas is measured in:

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square meter

cubic meters

Btu

B and C both

One thouseand watt power is called.

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One mega watt

One giga watt

One hector watt

One kilowatt

Breaking of the heavy nucleus of an atom is called:

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Nuclear fission

Nuclear fusion

conservation

pollution

In Brazil, most of the vehicles run with:

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petrol

Bio gas

Alcohol

CNG

The part of atmosphere where all living bodies reside is:

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8 to 20 kilometers

8 to 40 kilometers

8 to 30 kilometers

2 to 10 kilometers

The solar energy falling on the atmosphere of Earth is almost:

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1.2 Kilowatt per square meter

1.4 kilowatt per square meter

1.6 kilowatt per square meter

1.8 kilowatt per square meter

The conversion of the kinetic energy of running water to electrical energy is called

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power production

Thermal power

Hydroelectric power

Nuclear power

Organic material and their residues are called:

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Biomass

Nuclear waste

Smog

Garbage

One Btu is equal to.

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1100 joules

1055 Joules

1050 Joules

1040 Joules

One kilowatt-hour is the amount of energy that is consumed by a ........ applicance in one hour.

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1000 watt

100 watt

10000 watt

500 watt

The energy of moving charges is called:

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Light energy

Heat energy

Chemical energy

Electrical energy

The Si unit of energy :

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meter per second

meter

joule

kilowatt hour

The energy due to motion is called.

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Potential energy

Kinetic energy

Nuclear energy

Chemical energy

The production of electricity from tides of water is called:

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Wind power

Thermal power

Tidal power

Nuclear power

Energy possessed bu a body due to its motion is known as:

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Kinetic energy

Heat energy

Electric energy

Chemical

Production of electricity with help of high tides is called.

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Tidal power

Tharmal power

Wind power

Geothermal power

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