if the mass of a material is 45 grams and the volume of the material is 11 cm^3, what would the density of the material be? Answer units

When Javier touches a hot mug of tea, energy is transferred from the surface of the mug to his hand. What kind of energy is this? nuclear radiant thermal chemical

How many magnitude 8 earthquakes does it take to equal the energy release for a magnitude 9 earthquake?

Work equals force the times

After a tsunami warning is issued when is it safe to return home

2. What is the difference between special relativity and general relativity? Briefly describe each theory and cite one piece of evidence supporting each theory.

If a car is traveling on the highway at a constant velocity, the force that pushes the car forward must be A. greater than the force of friction exerted upon the car. B. less than the force of friction exerted upon the car. C.

Tom stops using a new skin cream for five days to determine if the cream is the cause of a recent rash. What stage of the scientific method is Tom using?

Use your observations to determine qualitatively how the strength of the electric interaction between charged objects depends on the distance between them. Explain your reasoning (this is trickier than it might seem at first).

Far from any other masses, two masses, m1 and m2, are interacting gravitationally. The value for the mass of m1 suddenly doubles. What happens to the value of the gravitational force that mass m2 exerts on mass m1?

Which of the outer planets are most like Earth? How?