A lead ball has a mass of 55.0 grams and a density of 11.4 g/cm3. what is the volume of the ball?

A person pulls a toboggan for a distance of 13.2m along the snow with a rope directed 31 degree above the snow then tension in the rope is 95N how much work is done on the toboggan by the tension force

A Formula One race car with mass 760.0 kg is speeding through a course in Monaco and enters counterclockwise direction about the origin of the circle. At another part of the course, the car enters a second circular turn at 170.

When sodium and chlorine combine chemically they form the compound what?

If two stars are the same distance from us and they both appear to be the same brightness, then they both have the same apparent magnitude have the same absolute magnitude both a and b

A substance that accelerates the rate of a chemical reaction is called a (an) a. catalyst. c. molecule. b. lipid. d. element.

Charlotte, a 60.0-kg skin diver, shoots a 2.0-kg spear with a speed of 15 m/s at a fish who darts quickly away without getting hit.

All objects are attracted to each other by the force of a. weight. b. mass. c. inertia. d. gravity.

landslides and mudslides caused by lava flows are ___ deadly than the lava flow itself. a. more b. less

3. How is electric potential different than electric potential energy?

Ethan pushes a wooden box across a carpet floor then he pushes the same box across a smooth marble floor why does Ethan find it easier to push the box on the marble floor than carpet floor