Is there a question? Because All your doing t explaining a british philosopher to us..
frequency is how many times a sec the thing vibrates
amp is the size of the vibration
wavelength is distance peak to peak for example
Answer:
Forces affect how objects move. They may cause motion; they may also slow, stop, or change the direction of motion of an object that is already moving. Since force cause changes in the speed or direction of an object, we can say that forces cause changes in velocity.
The answer is D light rays shine on an object which then reflects back to our retina
Explanation:
Let x = distance of
from the fulcrum and let's assume that the counterclockwise direction is positive. In order to attain equilibrium, the net torque
about the fulcrum is zero:



Solving for <em>x</em>,

