If the distance to a distant galaxy is recorded as 10,000 light years, then light must have been traveling for 5000 years to reach the Earth. True or false
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carla slowed down in the beginning of her trip, stopped, and then sped up

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.

answer a fan shaped mass of sediment deposited at the base of a mountain front do to an abrupt change in stream gradient;