Explanation:
Period of a mass on a spring is:
T = 2π√(m/k)
T is directly proportional with the square root of m. So as the mass increases, the period increases.
Answer:
If the distance is decreased by 4 times, the force of gravity between the two bodies is one-eighth as weak as before.
Explanation:
The force of gravity between two bodies depends on the mass and distance. But we will focus on distance since that's what the question asks. Therefore, the force of gravity increases as distance between the bodies decreases.
The "energy" is actually gravity. When the moon is on one side of the Earth, this causes high tidal waves. Meanwhile, the other side that is morning would have low tides. The gravity belongs to the moon. Hope this helps.
The visible structures are called chromosomes, which is a visible part of duplicated DNA.
Answer:
Radiation
Explanation:
The fire from the burning house is not directly touching the house. Also not convection because there is not water involved