Besides a meter stick, what would you need to measure the velocity of a wave on a spring? a) the wave frequency

b) the wavelength of the wave

c) the wave amplitude d) a stopwatch

Flashlight, sportlight, lamp, flare

How much time does it take to travel to the sun at a light speed?

What is the mass of an atom that has 11 protons, 16 neutrons, and 11 electrons? 11 22 27 38

Which of the following is the number 0.02204 written in scientific notation? O A. 2.240 x 10-3 O B. 2.204 x 10-1 O c. 2.204 x 102 OD. 2.204 x 102

Which of the following is the condition that exists when the frequency of the force applied to a system matches the natural frequency of the vibration of the system

A 62 pound box is on an incline. Determine the minimum force P that would result in the box starting to slide up the incline. (include units with answer)

During a collision with another car, the occupants of a minivan initially travelling at 4.0 m/s come to a complete stop in 0.5 s. What was the acceleration of the occupants of the minivan? a) 8.0 m/s2 b) - 8.0 m/s2 c) 2.0 m/s2 d) - 2.0 m/s2

A system dissipates 12 J of heat into the surroundings; meanwhile, 28 J of work is done on the system.

Charlotte, a 60.0-kg skin diver, shoots a 2.0-kg spear with a speed of 15 m/s at a fish who darts quickly away without getting hit.

All objects are attracted to each other by the force of a. weight. b. mass. c. inertia. d. gravity.