The cup has a mass of 0.025 kg and accelerated at a rate of 5m/s. how much force is the wind exerting the cup?

1) The energy held in the molecules that your lunch is composed of

An electron is emmited by an atomic nucleus in the process of ...

A neutron in a reactor makes an elastic headon collision with the nucleus of an atom initially at rest. assume: the mass of the atomic nucleus is about 14.9 the mass of the neutron.

A student drops a 1.5 kg rock off of a 4.0 m tall bridge. The speed of the rock just before it hits the water below is 6 m/s. How much energy was lost due to air resistance?

An object weighing 335 N in air is immersed in water after being tied to a string connected to a balance. The scale now reads 250 N. Immersed in oil, the object appears to weigh 290 N. (a) Find the density of the object.

The bending of light when it travels from one material to another is called deflection refraction reflection correction

Seismic waves are divided into what two types

What is a volumetric flask

What will happen if you rub two different materials together?

What is the acceleration of a 1200 kg car acted on by a net force of 250n?