The amplitude is equivalent to the coefficient of the sine function, so:
Amplitude = 1
The time period of a Sin(x) = 2π
The time period of Sin(4x) = 2π/4 = π/2
The period is π/2
Answer:
The same amount of energy is required to either stretch or compress the spring.
Explanation:
The amount of energy required to stretch or compress a spring is equal to the elastic potential energy stored by the spring:
where
k is the spring constant
is the stretch/compression of the spring
In the first case, the spring is stretched from x=0 to x=d, so
and the amount of energy required is
In the second case, the spring is compressed from x=0 to x=-d, so
and the amount of energy required is
so we see that the amount of energy required is the same.
Microwaves have higher wavelength, lower frequency and lower energy than the visible light...Hope this helps...Can you mark me brainliest?
Answer:
80 <em>B</em><em>r</em><em>i</em><em>e</em><em>f</em><em>l</em><em>y</em>
Explanation:
sorry yan lang po ang alam ko
<em>a</em><em>n</em><em>d</em><em> </em><em>t</em><em>h</em><em>a</em><em>n</em><em>k</em><em>s</em><em> </em><em>t</em><em>o</em><em> </em><em>p</em><em>o</em><em>i</em><em>n</em><em>t</em><em>s</em><em> </em><em>☺</em>