A substance has a volume of 4,000 cm and a mass that is 2,000 g. What is the density of the substance.

A body is moving with a velocity of 12m/s and it comes to rest in 2 minutes, what was the acceleration?

A man lifts a 25.9 kg bucket from a well and does 5.92 kJ of work. The acceleration of gravity is 9.8 m/s^2. How deep is the well? Assume that the speed of the bucket remains constant as it is lifted. Answer in units of m.

A striped billiard ball rolls and strikes a motionless solid billiard ball. The solid ball then begins to roll. Which best describes the change in the magnitudes of momentum for the balls?

In a certain kinetics experiment, the enzymatically catalyzed hydrolysis of ATP proceeds at a constant rate of 2.0 µM•s-1. If the volume of solution is 1.0 mL, what is the total number of ATP molecules that hydrolyzed after 1 min?

Which of the following is an example of a lever? knife ramp pencil sharpener wheelbarrow

What role do volcanoes play in the flow of energy and cycling of matter on earth?

How does uniform linear motion differ from uniform circular motion?

A metal underground water pipe that is in direct contact with the Earth for? or more is a code-recognized as a grounding electrode and must be included in the grounding electrode system.

Bob has been Springfield's top meteorologist for ten years. He received data from satellite imaging and computer models that a huge storm system is headed Springfield's way.

A person runs off a cliff into a lake below. If the person leaves the cliff without a horizontal velocity of 4m/s, how far way from the cliff does he land is the cliff is 17m high?