When you hit a hammer on the head of a nail, all the momentum associated with hammer is transferred into nail. And due to this, the surface of nail gets deformed or if you touch it you can feel the rise in temperature. When you hit a hammer on nail, hammer exerts force on nail and by Newton's 3rd law, nail will also exert a force on the hammer perpendicular to the surface of the hammer of same magnitude but its direction will be reversed. Thus, only 2 forces acts in this interaction and they are action-reaction pairs.
Answer:it is straight, horizontal line
Explanation:
Answer:
Explanation:
Given that,
The wavelength of light,
The speed of light,
We need to find the frequency of light. We know that,
Where
f is the frequency
So,
So, the frequency of light is .