If you had a constant acceleration of 10 m/s^2 and started at rest. How long would it take you to reach the speed of light which is 3 *10^8 m/s

Ais useful when you need a simple machine to you separate two things. a. lever b. screw c. pulley d. wedge

Ababy stroller is a rest on top of a hill which is 10 m high. the stroller and baby have a mass of 20 kg. what is the potential energy of the baby and stroller?

Automobile fuel efficiency is often measured in miles that the car can be driven per gallon of fuel (mpg). heavier cars tend to have lower fuel efficiencies (lower mpg ratings). which variable (weight or fuel efficiency) is most naturally considered the explanatory (predictor) variable in this context?