Which car has the most kinetic energy? A car of mass 1300 kg with speed 3 m/s? A car of mass 1200 kg with speed 2m/s? A car of mass 1400 kg with speed 4 m/s? A car of mass 1500 kg with speed 1500?

An object has a mass of 34 slugs. What is its weight?

What are the three subatomic particles of an atom?

How many SF does number 0.00403 have?

Select the correct answer. Five marbles roll down a ramp. Each marble reaches the bottom of the ramp at a speed of 3 meters/second. Which marble has the highest kinetic energy at the bottom of the ramp? The table lists the mass of each marble.

Select all that apply. Which of the following energy sources are in some way derived from the Sun? geothermal nuclear wave biomass

Following an inelastic collision, what can kinetic energy be converted into? Check all that apply. heat impulse momentum potential energy sound

Air has pressure because a. the stratosphere is thick b. air has mass c. wind moves the air d. temperature warms the air

Which of the following values represents an index of refraction of an actual material

What physical characteristic is the same for a particular substance regardless of the sample size.

In the hydrologic cycle, water evaporates into the atmosphere. It then condenses and falls to the ground as precipitation. How can the water return to the atmosphere?