Using Newton’s Laws to Explain Physical Situations You are standing on a boat a short distance from the dock. If you jump forward towards the dock, the boat moves back. Why is this?

This involves Newtons Third Law right?

this means that the temperature of both substances will be equal

when two balls of the different masses are dropped from equal height, they reach the ground at the same time .this is because they experience the same acceleration.

the acceleration is independent of mass.

thus when they are dropped they will always maintain the same velocity and travel the same distance (neglect air resistance of course) at the same time.

blue light is scattered in different directions by the tiny molecules of air. blue is scattered more than other colours because it has a shorter distance to travel which results in smaller waves. this is why we see a blue sky most of the time.