3. An explosion of gas from a Hawaiian volcano blows a bunch of rocks into the sky. Each has 2000J of

kinetic energy. Find the mass, to the nearest 0.001kg if its velocity is 32m/s.

In any complex resistance circuit, the voltage across any resistor in the circuit is always a. less than the voltage source. b. equal to or less than the voltage source. c. equal to the voltage source. d. greater than the voltage source.

List three sedimentary rock structures, and explain how they record geological processes. (Earth Science)

Calculate the power provided by a 3.2 volt LED given it has a current of 0.020 amperes and a resistance of 160 ohms.?

What are our "foundational" energy sources? Why are they used so much?

Which of the following water samples would be considered acidic

65 million years ago there was a mass extinction that is best known for killing the dinosaurs. There was also a large deposit of dust that contained substances only found in asteroids.

Near which location in New York State would a geologist have the greatest chance of finding dinosaur footprints in the surface bedrock?

E=mc^2 solve for c E/m m/E sqrt (E/m) sqrt (m/E) E - m sqrt (E-m)

For resonance to occur, the object must experience a frequency equal to its what? amplitude period wavelength natural frequency

Rasheed runs a football 10 meters east, turns and runs the football 6 meters west. If his velocity during this run is found to be 3 meters/second, how long does this take Rasheed to complete this run?