Energy can be changefrom one formto another. Changes. In the form of energy are called energy conversions identify which best describes the energy used to plunk guitar strings to make sound

Entropy is closely related to the a. second law of thermodynamics. b. first law of thermodynamics. c. both of the above d. none of the above

A large ebony wood log, totally submerged, is rapidly floating down a flooded river. If the mass of the log is 165 kg, what is the buoyant force acting on the submerged log?

Shifts in the rock layer location cannot account for gaps in the rock recorp true or false

A motor cycle travelling at 10 m/s accelerates at 4m/s (squared) for 8s. A) what is the final velocity? B) how far does it travel during the 8s

What is the number of neutrons in an element with a mass number of 117 and a proton number of 67? -67 -117 -50 -0

Another important gas is water vapor, which condensesarouns

Which describes the process of conduction? A. Heat energy is transferred from the land to the air by direct contact. B. Heat energy is transferred from the land to the air by indirect contact. C. Heat energy is transferred by mass movements of air.

What factor causes the seasons? A: Rotation of earth's axis B: The tilt of earth's axis with respect to the sun C: The appearance of the moon D: An eclipse

You have learned of two fundamental units that are not vector quantities. Which are they? mass time velocity gravity acceleration

A Truck with a mass of 1500 kg is decelerated At a rate of 5m/s2. how much force did this require