We use only one variable at a time to find the accurate result. We want to see how the result of experiment changes everytime with a single variable.
Answer: the father of the nuclear physics is Ernest Rutherford
Explanation:
Explanation:
The strength of the gravitational field is known as gravitational field intensity. It is the gravitational force acting on a unit test mass.
Energy of wave depends on its amplitude and it is given as
here k = constant
A = amplitude
so energy will increase or decrease depends on the amplitude of the wave
So here if we need to check which wave has lower energy then we need to compare the amplitude.
If the amplitude is less then energy must be less
So please check in the figure that which wave out of A and B has lesser amplitude to find out the wave of lesser energy
Answer:
When it goes up it gains PE and when it moves down PE is converted into KE