Answer:
False
Explanation:
A Larger pulse with more energy means that the wave has a large amplitude. As in the given question, both the waves are travelling in the same medium, hence their speeds will remain the same and therefore the larger pulse will not overtake the smaller pulse. Remember the amplitude of a wave does not affect the speed at which the wave travels.
The gas mileage of the car in rods per = 1412336rogs/
We have been given:
quantity= 51.5miles per
1 mile = 320.0 rods
1 = 85.7
51.5miles/ = 51.5×1mile/1 ×320.0 rods/1mile×85.7/
= (51.5×320.0×85.7)rods/
= 1412336 rods/
hence, the final answer will be 1412336rods/.
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Answer:
Increases
Explanation:
Due to an increase in temperature, molecules within the medium will vibrate more vigorously, meaning that the rate of chemical reactions generally increases with temperature due to an increase in kinetic energy. Because sound is a form of kinetic energy, it is safe to assume that the speed of sound waves increases with temperature.
Answer:
10 N
Explanation:
I assume there is no friction and we are only worrying about the horizontal direction. If so we use the formula F=MA to get F= 2 * 5 = 10 N