Population growth is based on four fundamental factors - Birth rate, death rate, immigration and emigration.
<em>magnetic force is non contact force..
air resistance is contact force
tension is a contact force..
correct option is magnetic force..</em>
Answer: friction has no role to play in this case. because friction usually occurs between to parts which come in contacts. examples (a)our joints in the human body (b)two mechanical parts (shafts).
Explanation:
However what this topic relates to is gravity. The pebble and paper both weigh one gram, but have different density this is the sole reason why if both are drop from same height the pebble would reach the ground faster than the paper because it is more denser. unlike the paper with a lesser density which would take a longer time to reach the ground.
Answer:
It's solar because if you leave a tv on for longer it gets hot and obviously it produces light and sound so, by subject of elimination, it's solar.
Explanation:
Answer:
Amplitude.
Explanation:
The amplitude of a transverse wave is the measurement of it's maximum displacement.
It is also the maximum distance that a point moves in a transverse wave when measured from its position of rest.