How do the statements how do the statements "unbalanced forces change the velocity of an object"
and unbalanced forces make an object accelerate" relate to each other?

Need people build a dam to create a reservoir that supplies water a nearby city needs. describe two ways this action will likely affect the water cycle in the local environment. (5 points) worth 20 points

The period of a pendulum varies directly as the square root of the length of the pendulum and inversely as the square root of the acceleration due to gravity. find the period when the length is 144 cm and the acceleration due to gravity is 980 cm per second squared, if the period is 7pi seconds when the length is 289 cm and the acceleration due to gravity is 980 cm per second squared.

Acar travels in reverse. it covers 150 meters in 12 seconds what is the velocity of the car what is the speed of the car