A standing wave is a vibration in which <span>reflected </span>waves<span> from one end of the medium interfere with incident </span>waves<span> from the source. Destructive interference is the result of the meeting of the waves, when the result is lower amplitude than the amplitude of the each of the waves. A standing wave has destructive interference - referred as antinodes on the graph of the wave. </span>
A decrease in it's operating temperature would make a heat engine less efficient. This is because in order to operate, a heat engine needs to be hot and maintain that temperature.
C) it is chemical energy to thermal energy.
To imagine that you were chosen to fly the first space shuttle that could travel at the speed of light and write a story about the trip, it is necessary to research astronomy in more detail to generate a more consistent essay.
<h3 /><h3>What would it be like to travel at the speed of light?</h3>
In science fiction films, it is common to portray stars as white, illuminated and stretched lines, demonstrating speed, but this is an unfounded reasoning, since light has no color and stars do not move at that speed.
Therefore, a trip at the speed of light would be common, the only difference would be the reduction of time when arriving at the places, as for example, according to research, a trip from Earth to Pluto at the speed of light would take about five and a half hours.
It would also not be possible to see the stars as in the movies, as their photons are not visible.
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brainly.com/question/4239329
Answer:
Explanation:
Given that
L = 3 m
M = 2.4 kg
m=0.7 kg
r= L/2 = 1.5 m
The moment of inertia of rod about it center
The moment of inertia of point mass about center of rod
I'= mr² + mr²
So total moment of inertia
By putting the values