Newton’s laws to explain why an object in space that has no motion has to be shoved to move in the first place.

Assuming that in space there are no external forces on the body,

Newton's first law of motion states that:

A body continues to be in rest or uniform motion not unless an external force is applied to change that state.

Therefore a resting body in space has to be shoved to change its state of rest to that of motion.

a.metals can become magnetic if they have many spinning electrons that create magnetic fields.d.only some metals are attracted by magnets; these metals are called ferromagnetic.

d.wrapping an insulated wire around a metal with ferromagnetic properties and applying an electric current.

as we know our atmosphere or air have different levels. every level has other gasses, and every gas has another permeability. when the light comes from lower permeability to higher permeability, it changes its direction. so that means that when the light comes from the moon to the earth, it changes it's direction many more times. it basically means that the shape of the light part of the moon is changed on the earth.

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