What is the term for the distance traveled by an object per unit time?

Which scientist formulated the three laws of motion?

Which law explains why objects float or sink in a fluid?

What is the unit of electrical energy commonly used by power companies?

What is the term for energy possessed by an object due to its motion?

Which wave property determines the pitch of a sound?

Which quantity is measured in Hertz?

What is the term for the resistance of an object to change in its state of motion?

What is the process by which heat transfers through direct contact between particles?

Which type of lens is used to correct nearsightedness?

Which type of current periodically reverses direction?