How many protons are in an atom of tin?

A car advertisement claims their car can go from a stopped position to 60 miles per hour in 5 seconds. The advertisement is describing the car's acceleration. speed. velocity. direction.

The following is a graph showing the displacements and times for the winner of a horse race. What was the average speed of the horse that won the race? A. 0.05 m/s B. 20 m/s C. 45 m/s D. 285 m/s

Astronomy can best be described as a/an A. study of objects beyond the Earth's atmosphere. B. daily horoscope. C. Air Force pilot on a naval carrier. D. study of objects pertaining to the interior part of the Earth.

When energy is transferred between substances what happens to their temperatures?

Explain why Earth stays in constant rotation.

What happens to the wavelength of a wave if you increase the frequency?

In a transverse wave, the particle motion is what to wave motion? A. perpendicular B. parallel

Which agent of weathering breaks down limestone statues?

A charged particle moves at 2.5 * 104 m/s at an angle of 25° to a magnetic field that has a field strength of 8.1 * 10-2 T. If the magnetic force is 7.5 * 10-2 N, what is the magnitude of the charge?

Earthquakes along the subduction zones near Sumatra and Chile are some of the strongest in the world.