Ahorse travels 80 meters south in 20 seconds. what is its average velocity? a. 4 m/s b. 0.25 m/s c. 4 m/s south d. 0.25 m/s south

Aball is thrown upward in the air, and its height above the ground after t seconds is h ( t ) = 57 t − 16 t 2 feet. find the time t when the ball will be traveling upward at 14.25 feet per second.

The law of conservation of energy states that energy cannot be created or , energy can be from one substance to another. the first blank is ' destroyed ' and for the second blank is ' transferred '

In positive numbers less than 1, the zeros between the decimal point and non zero are significant