A car slows from 60 mi/hr to 25 mi/hr is this speed, velocity, or acceleration.:)

At which location in earth’s interior does the top density continue to increase as thickness decreases?

Which of the following can be reduced by the use of renewable energy sources? a. social costs b. economic costs c. environmental costs d. all of the above select the best answer from the choices provided a b c d

Describe two recent or ongoing space missions.