What is the difference between an energy source and an energy resource?

How much potential energy does a 50-N box have when lifted at a height of 1.5M? A. 75J B. 33.3J C. 50N D. 0.03J E 37.5J

How is the mass of a liquid substance affected after it freezes A) It increases. B) It decreases. C) It stays the same.

What is the purpose of a liner in a sanitary landfill? A. To prevent leachate from seeping into groundwater. B. To leach contaminants from dolid waste. C. To increase the rate of incineration. D. To collect natural gases and generate electricity.

While sliding a couch across a floor, Andrea and Jennifer exert forces F → A and F → J on the couch. Andrea's force is due north with a magnitude of 130.0 N and Jennifer's force is 32° east of north with a magnitude of 180.0 N.

How does earth move'

What experimental term is it when a ruler is dropped to the floor?

Where is most of the energy from incoming waves focused? A. spit B. headland C. underwater D. barrier beach

Exoplanets (planets outside our solar system) are an active area of modern research. Suppose you read an article stating that there is a newly discovered planetary system with three planets.

A car with a mass 1200 kg accelerates at 1.89 m/s2. What is the total force exerted by the car on the road (answer in N to two decimal places) ?

How Long will it take a plane flying north from Miami to reach New York City 1800 km away if the average velocity of the plane is 940 km/h