The arrows that represent the phase transitions in which heat energy is gained is : (A). 1, 2 and 3
<h3>Meaning of phase transitions</h3>
Phase transitions can be defined as the changing of matter from one form to another due to the addition or gaining of heat or due to the removal or loss of heat.
Phase transitions in matter are majorly between three phases which are: Solid, Liquid and Gas.
In conclusion, The arrows that represent the phase transitions in which heat energy is gained is : (A). 1, 2 and 3
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Explanation:
<u>Electrical energy:</u> Kinetic energy caused by moving electrons
<em>Example of energy: lighting</em>
<u>Chemical energy:</u> Energy stored in matter
<em>Example of energy: natural gas</em>
<u>Light energy:</u> a kind of kinetic energy that moves in waves and can be seen
<em>Example of energy: stars</em>
<u>Mechanical energy:</u> Is the sum of an object's kinetic energy and potential energy
<em>Example of energy: dart guns</em>
Two turns are needed because glycolysis produces two pyruvic acid molecules