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Firlakuza [10]
3 years ago
6

What is energy and types of energy​

Physics
2 answers:
pishuonlain [190]3 years ago
8 0
Energy- the ability to do work/how things can change and move

Types
Potential Energy
Kinetic Energy
Nuclear Energy
Mechanical Energy
Sound Energy
Heat
Ivahew [28]3 years ago
5 0

Answer:

<h2>see below:</h2>

Explanation:

Ans:Energy is the capacity of a body to do work.

Its types are:1.Kinetic energy. 2.potential energy

3.thermal energy. 4.Electrical energy

5.Chemical energy. 6.Radiant energy

7.gravintational energy. 8.mechanical energy. 9.Magnetical energy. 10.sound energy.

11.Rotational energy. 12.light energy. 13.Elastic potential energy. 14.Blinding energy. 15.Surface energy.

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Betty (mass 40 kg), standing on slippery ice, catches her leaping dog (mass 15 kg) moving horizontally at 3.0 m/s. Show that the
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v = 2.18m/s

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In order to calculate the speed of Betty and her dog you take into account the law of momentum conservation. The total momentum before Betty catches her dog must be equal to the total momentum after.

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Mv_{1o}+mv_{2o}=(M+m)v        (1)

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v: speed of both Betty and her dog = ?

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