A constant net force acts on an object. which of the following best describes the object's motion?

A student throws a 0.160-kg ball straight upwards to a height of 4.70 m. How much work did the student do?

A 24-V battery is powering a light bulb with a resistance of 3.0 ohms. What is the current flowing through the bulb? A) 7.20 A B) 8.0 A C) 12.0 A D) 72.0 A

She does a 10 mile run in 90 min what is the speed per hour

Heat engine x has an efficiency of 67%. heat engine y has an efficiency of 82%. which best compares these two heat engines?

Which best describes the materials that make up an electrical cord?

Is the water in the U. S different than the water in Europe?

What gauge pressure is required in the city water mains for a stream from a fire hose connected to the mains to reach a vertical height of 16.0 m?

The height of a wave from the equilibrium is 1 meter. Which parameter of the wave does this distance represent

Astronomy can best be described as a/an a. daily horoscope. b. study of objects pertaining to the interior part of the Earth. c. study of objects beyond the Earth's atmosphere. d. Air Force pilot on a naval carrier.

If water is split to form hydrogen and oxygen - is this a change of state and wht