You observe two stars in the sky and measure their angular distance as 60 degrees. How many arc seconds is this angular distance?

When a rubber band is pulled back on your finger but not yet let go how is that potential energy?

Why is it important to examine materials at the atomic level? Atomic properties reveal if a material can be viewed as a particle or a wave. Atomic properties allow the scientist to know how many electrons the material has.

What are the applied forces on a box that is at rest on a floor

What kind of energy is stored when you stretch a spring?

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?

How much force is needed to stretch a spring 1.2 m if the spring constant is 8.5 n/m? 7.1 n 7.3 n 9.7 n 10.2 n

What forces are equal and opposite sides

B. how does the separation between galaxies compare to the separation between stars? based on your answer, discuss the likelihood of galactic collisions in comparison to the likelihood of stellar collisions.

Period vs string length String length (cm) 100cm, 75cm, 50cm, 25cm Each one below matches the strength length above time 10 periods (s) - trial 1 time for 10 periods (s) - trial 2 time for 10 periods (s) - trial 3

How could you determine the instantaneous speed during a trip?