So i want to start a dance academy. what do i do

What is the mass of an object that has a density of 3.2 g/cm^3 and a volume of 5.5cm^3? (The density of an object has the equation d = m/v.)

3.88 milligrams is equal to how many centigrams?

A thin, flat washer is a disk with an outer diameter of 14 cm and a hole in the center with a diameter of 7 cm. The washer has a uniform charge distribution and a total charge of 8 nC.

What is the thermal energy of an object? A. its total temperature B. the total potential energy of its particles C. the total kinetic energy of its particles D. the total kinetic and potential energy of its particles

How to cheer your girlfriend up when she is sad long distance?

When generators are spun by turbines, they a. Produce nuclear energy. B. Store potential energy. C. Produce electricity. D. Burn fossil fuels.

How could gravitational potential energy be useful

A negatively charged rod is brought near a neutral metal sphere. Which of the following is true? A negatively charged rod is brought near a neutral metal sphere. Which of the following is true? There is no electric force between the rod and sphere.

The imaginary line from the tip of the football to the football to the sideline is called

A car starting from a standstill accelerates at a rate of 4 meters per second squared. how far, in kilometers, will the car travel in 20 seconds A. 0.8km B. 800km C. 40km D. 1,600km