Describe a compression and a rarefaction of a sound wave traveling through air.

How would the forces in a nucleus change if the number of neutral particles in the nucleus were increased? A. The electrostatic force and the strong nuclear force would both increase. B.

If two automobiles collide they usually do not stick together. does this mean the collision is elastic

If a sailboat and a motorboat are both underway, when is the sailboat the give-way vessel?

A balance accurate to one-hundredth of a gram measures the mass of a rock to be 56.10 grams. How many significant digits are in this value?

You are operating a pwc in an area where swimmers are in the water. when must you slow your pwc to "no wake speed" flashcards

If it has enough kinetic energy, a moleculeat the surface of the Earth can escape the Earth's gravitation. The acceleration of gravity is 9.8 m/s2, and the Boltzmanns' constant is 1.38066*10-23 J/K.

True or False. Alcohol is toxic to most fruit flies, but fruit flies that metabolize alcohol quickly survive alcohol exposure better than normal metabolizers.

Aerobic exercise is exercise where oxygen is not present. Question options: True False

The force between a pair of. 005 charges is 750 N. What is the distance between them?

A perpetual motion machine can never be built because it is not possible to eliminate A) Momentum B) Inertia C) Elasticity D) Friction