Answer:
A pendulum works by converting energy back and forth, a bit like a rollercoaster ride. When the bob is highest (furthest from the ground), it has maximum stored energy (potential energy). ... So as the bob swings (oscillates) back and forth, it repeatedly switches its energy back and forth between potential and kinetic.
Answer:
The value is 
Explanation:
From the question we are told that
The wavelength is 
The distance of separation is 
The distance from the screen is 
Generally the separation between the adjacent bright fringe is mathematically represented as

=> 
=> 
Answer:I’m pretty sure it’s spatial
Explanation:
The amount of power would increase
P=W/t
P is directly proportional to W
The basic SI unit that has anything to do with electricity is the unit
of electric charge ... the Coulomb.
Every other unit connected with electricity is a combination of the
Coulomb and the other basic SI units ...kilogram for mass, the meter
for length, and the second for time.