Answer:
Explanation:
according to Newton First Law of Motion (Law of Inertia); An object at rest will stay at rest, forever, as long as nothing pushes or pulls on it. An object in motion will stay in motion, traveling in a straight line, forever, until something pushes or pulls on it.
the marble will move in a straight line
naturally occurring radioactive elements have been around since the Earth's formation
Answer:
It is doubled.
Explanation:
The EMF( Electromotive force) is usually gotten from an energy source. In this case it is from the magnetic field. However when the other parameters are constant then the main focus is between the EMF and the magnetic field. They have a direct proportion relationship which is why when the magnetic field is doubled the EMF is doubled too.
The overall change in velocity is just 20m/s.
The answer would be true, if you viewed yourself as fat but you were actually skinny you would wanna lose weight right? then you would be like a little skeleton and vice versa... hope it helps ^-^
