A person driving a car at 15 m/s realizes they are late for work and presses the gas pedal for 3 seconds until they are moving at 21 m/s. What is the acceleration of the car?

A simple pendulum on the surface of Earth is found to undergo 12.0 complete small-amplitude oscillations in 7.05 s. Find the pendulum's length Number

Whats the difference between kinetic and potential energy?

Which statement best describe he work of Marie and Pierre cutie? Check all that apply

Calculate the weight of an object given its mass and gravity

Under what circumstances does distance traveled equal magnitude of displacement? what is the only case in which magnitude of displacement and displacement are exactly the same?

A person walks 7 feet east stops and walks 7 feet west

Using the drop-down menus, choose the right government service to complete each sentence. Providing a free public education for all children is an example of supporting. Fighting fires is one way in which the government ensuresfor citizens.

A galilean telescope adjusted for a relaxed eye is 36cm long. If the objective lens has a focal length of 40cm, what is the magnification?

If a car goes along a straight road heading east and speeds up from 45 ft/s to 60. ft/s in 5 sec, calculate the acceleration

To generate higher profit margins, producers must work to increase their total supply. increase their total expenses. decrease their customer base. decrease their production costs