1. Which of the following is not true about both scientific laws and scientific theories Both are based on hypotheses
Both can be used to make preſtitions
Both can be modified if new evidence arises
Both are used to explain why a phenomenon happens.

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.

what is the actual question though?

find the surface area of the sphere to the nearest square unit. use a calculator.

a. 254 in.2

b. 64 in.2

c. 127 in.2

d. 1,018 in.2