Why did the ice melt so quick science method pls help ♀️♀️
1 answer:
You might be interested in
When the amplitude varies, it means twice as much.
<h3>Which instances of sinusoidal waves are there?</h3>Simple harmonic motion, such the swinging of a pendulum or the weight of a weight on a spring, produces a sinusoidal relationship between position and time. Sound and water waves, for example, can be visualized as sinusoids.
Given:
if the string is given four times as much power.
According to the power that a sinusoidal wave on a stretched string transmits,
P = μω^A^2v
Where μ=mass per unit length, w= angular speed, A= amplitude, v= wave speed, P= power delivered.
P ∝
Here, the only terms we need are power and amplitude.
A =K
Where K is constant
Here, "power become quadruple" refers to four,
A =
A =2
Therefore, an increase in amplitude by a factor of two is equivalent to a twofold increase.
To know more about sinusoidal wave visit:-
#SPJ4
Answer:
Because the force is inversely proportional to the square of the distance
Explanation:
The magnitude of the electrostatic force between two charged particles is given by
where
k is the Coulomb's constant
q1, q2 are the magnitudes of the two charges
d is the distance between the two charges
We observe that the magnitude of the force is inversely proportional to the square of the distance.
Therefore, when the distance changes to
The force will double: