Which type of light travels at the fastest speed?

a. none of these

b. ultraviolet light

c. infrared light

d. visible light

Whenever important physicists are discussed, Galileo Galilei, Isaac Newton, and Albert Einstein seem get the most attention.

A ball is rolling a 5 m/s down a hill the ball has 20 J of energy what is the mass of the ball 1.6kg 8kg 50kg

Which example describes the use of a renewable resource? A. heating soup over a gas burner B. making a fire out of wood C. putting gasoline in a car D. eating with a plastic spoon

When you're driving in a car and turn a corner centrifugal force pushes you toward the door of the car opposite direction of the turn true or false

True or false mechanical waves need a medium through which to transport energy

What do we call it when an object exerts force on another for a short period of time? * Momentum Work Impulse Friction

The strength of the electric field 0.5 m from a 6 µC charge is positive N/C. (Use k = 8.99 * 109 N• and round answer to the nearest whole number.)

Which of the following equations correctly expresses the relation between vectors A⃗, B⃗, C⃗, and D⃗ shown in the figure?

Oliver, whose mass is 65 kg, and Olivia, whose mass is 45 kg, sit 2.0 m apart in the physics classroom. What is the force of gravitational attraction between Oliver and Olivia

Which is an application of radio waves? allow doctors to see inside a person's body carry information between cell phones sterilize surgical instruments reheat or cook food quickly and easily