A spring with a spring constant of 200 N/m stretches by 0.03 m. What is the potential energy of the spring?

Question 1 (5 pts): what is the maximum distance for which you can you resolve the two individual headlights of an on-coming truck as two separate lights rather than one if the headlights are separated by 2.00 m and your eye has a diameter of 1.00 centimeter? assume a wavelength of 500 nm.

Select the three ways that the parallel-plate capacitor differs from a car battery.

When using the scientist method, which step comes last?