Every year the Earth travels about 109km as it orbits the Sun. What is Earth's average speed in km/h?

A small charged ball lies within the hollow of a metallic spherical shell of radius R. For three situations, the net charges on the ball and shell, respectively, are (1) + 4q, 0; (2) - 6q, + 10q; (3) + 16q, - 12q.

Diamond has a density of 3.26 g/cm3. what is the mass of a diamond that has a volume of 0.247 cm3? answer in units of g.

There are many different mediums that waves travel through. What type of wave causes distortion of a medium?

Name five ways that the order of rock layers can be disturbed

For a mass moving up and down on a spring, what causes simple harmonic motion? a. weight b. gravity c. restoring force d. spring constant

Order the colors of the rainbow starting with the color that is bent the least to the color that is bent the most (when it passes through a prism). Question 1 options: yellow blue indigo orange green red violet

Find the unit vector that has the same direction as the vector v = _12j

Why isn't the size of something considered a physical property?

A hunter is standing on flat ground between two vertical cliffs that are directly opposite one another. He is closer to one cliff than the other. He fires a gun and, after a while, hears three echoes. The second echo arrives 1.

A car going at 30 m/s undergoes an acceleration of 2 m / (s^2) for 4 seconds. how far did it travel while accelerating?