Answer:
F in the definition of potential energy is the force exerted by the force field, e.g., gravity, spring force, etc. The potential energy U is equal to the work you must do against that force to move an object from the U=0 reference point to the position r.
Explanation:
Answer:
Explanation:
As we know that net force is given by
here we have
m = 1.00 g = 0.001 kg
also we know that acceleration is given as
now force is given as
now by the formula of force we know that
now for solving charge we have
Answer:
Microwave takes 13.67μs to travel from cell phone to tower
Explanation:
Given data:
Distance traveled by microwave from cell phone to tower =
We know that the microwave is an electromagnetic wave and the velocity v of electromagnetic wave is 3 x m/s.
In general, to determine time of travel from distance and velocity given, we divide distance traveled by velocity. That is
Velocity =
Hence, time =
Therefore, time of travel of microwave =
=
= 13.67 x s
= 13.67 μs (μs is microseconds)
Hence microwave takes 13.67μs to travel from cell phone to tower.
Answer:
The way in which objects exert forces on each other is described by Newton’s 3rd law of motion
Explanation:
Objects with mass exert forces on each other via the force of gravity. This force is proportional to the mass of the two interacting objects and is inversely proportional to the square of the distance between them. The factors G, M, and rare the same for all masses at the surface of the Earth.
The answer would be, "Sulfur Dioxide".