3. We count 56 waves on a slinky made in 25 seconds. 3.2m The distance from end to end of these A waves is 3.2 meters. Solve for frequency, wavelength, and velocity.​

Compare the horizontal displacement of the two balls as they travel to the ground. what do you observe?

Auniform crate c with mass mc is being transported to the left by a forklift with a constant speed v1. what is the magnitude of the angular momentum of the crate about point a, that is, the point of contact between the front tire of the forklift and the ground

When electrons are added to the outermost shell of a carbon atom, it forms--an anion that has a larger anion that has a smaller cation that has a larger cation that has a smaller radius.