A car at the top of a 30 m parking garage has a potential energy of 400,000 J. What is the
mass of the car?

At what point the certain object feels zero garvitational force between earth and the moon. take the required information from the book.required: distance away from earth or moon

Which surface feature of the moon is characterized by mountainous areas? terrae craters maria regolith

To run the physics cart, the fan speed of the cart is manipulated. this is the (blank) variable. the cart accelerates due to the speed of the fan. acceleration is therefore the (blank) variable. a “constant” is a parameter that stays the same regardless of the variables. one parameter of the cart that is held constant is the (blank) .