A.
Thermal energy is the total kinetic energy of the particles in a substance. The lake is more spread out, so it contains fewer total particles than the swimming pool. Therefore, the thermal energy of a lake is less than that of a swimming pool.
B.
Thermal energy is the total kinetic energy and potential energy of the particles in a substance. The lake is larger, so it contains more total particles than the swimming pool. The thermal energy of a lake is greater than a swimming pool because the lake is larger.
C.
Thermal energy is the total potential energy of the particles in a substance. The lake is more spread out, so it contains fewer total particles than the swimming pool. Therefore, the thermal energy of a lake is less than that of a swimming pool.
D.
Thermal energy is the total potential energy of the particles in a substance. The lake is larger, so it contains more total particles than the swimming pool. The thermal energy of a lake is greater than a swimming pool because the lake is larger.
peak
summit
crest
Answer:
The answer is Crest just learned it in science.
Explanation:
In a transverse wave, the particles of the medium move perpendicularly to the direction of the wave. The highest point of such a wave is referred to as the crest.
In a transverse wave, particles of the medium move in a direction perpendicular to the direction of the wave. The highest point of a transverse wave is called the crest. It's opposite, the lowest point, is called the trough. For example, if we were to observe a wave in the ocean, the crest would be the highest point the water reaches and the trough would be the lowest point.
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B. 1500W
C. 240W
D. 94W
the anser is (C) as 240 Watt
As we know that
As given in question
Force = 150 N
Distance = 4m
Then work is
So the answer is 240 watt
B To attract mates
C To orient them selves and find food
D To tell animals of there species where they are