Which is generated by movements of tectonic plates?

a. seismic waves

b. ocean currents

c. volcanoes

d. earth's magnetic field

Question 2 Unsaved Which of these natural resources is nonrenewable? Question 2 options: hydroelectric coal corn geothermal

Compare the relationship between kinetic energy and mass with that of kinetic energy and speed.

Morality is the universal human capacity and motivation to evaluate objects, events, and behaviors as good or bad, right or wrong. Question 3 options: A) True B) False

Which factors affect heat transfer between a warm and a cool substance?

Dolphins and other sea creatures can leap to great heights by swimming straight up and exiting the water at a high speed. A 200 kg dolphin leaps straight up to a height of 7.8 m.

Visit this website and locate the element mercury, whose chemical symbol is Hg. Click on the square to read about the history, properties, and uses of mercury. Name three uses for mercury.

Ten seconds after starting from rest, a car is moving at 40 m/s. what is the car's acceleration in meters per second per second?

A student builds a simple circuit and a magnet under one of the circuit wires. When the switch is closed charges flow int the circuit and the wire moves

Cite an example in which a force is exerted on an object without doing work on the object

Which equation best expresses the first law of thermodynamics, assuming Q is heat, U is internal energy, and W is work? A.ΔW = ΔQ + ΔU B.ΔW = ΔU - ΔQ C.ΔQ = ΔU+W D.ΔU=Q - W