It might be radiation and reflection but I’m not sure
Answer:
Place theory.
Explanation:
Place theory explains the different perception of sounds on the basis of the different sound waves. This theory helps to explain how the individual can differentiate different pitch sounds.
The different sound frequency causes vibration at the basilar membrane of the cochlea. The different areas of cochlear membrane gets activated by the different frequency of sound. These different vibration enable to distinguish between high pitch and low pitch sounds.
Thus, the answer is place theory.
The correct answer is
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force per unit charge.
In fact, the electric field strength is defined as the electric force per unit charge experienced by a positive test charge located in the electric field. In formula:
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where
E is the electric field strength
F is the electric force experienced by the charge
q is the positive test charge.
the most appropriate answer is A !! our mind automatically connects everything and thus make a story that we don't even familiar with in actual !!
Answer:
Graph F.
Explanation:
From the question given above, the following information were obtained:
1. The car travelled at a constant speed of 15 m/s for 2 minutes. This implies that the car is already moving and the graph can not be drawn from the origin.
Therefore, graph G is wrong.
2. The car increases its speed from 15 m/s to 25 m/s during the next minute and travels at a constant speed of 25 m/s for 2 more minutes.
This implies that the graph of the motion will project upward.
Therefore, graph H and J are wrong.
From the illustrations above, graph F gives the correct discription for the motion of the car.
