A 12.0 - kg ball has a momentum of 25 kg m/s. What is the balls speed?

When the current is the same through all of the resistors and the batteries of a circuit, you have resistors in __. A. parallel B. series C. both parallel and series D. series and parallel circuits

Is it ever possible for the domain and range in a function to have different numbers of entries

Why polarization does not occur in dry cell?

Which material most likely gets the warmest when placed In the sun A. White cement b. beige sand c. brown mulch d. yellow pebbles

How can friction be reduced when it is a problem

A rock with mass m = 3.60 kg falls from rest in a viscous medium. The rock is acted on by a net constant downward force of F = 15.

Two electrons are 2.3nm apart. What is the force between two electrons?

3. In a demonstration learning activity, A. the teacher shows children how something works or how to complete an entire activity. B. each child shows and tells about a favorite toy. C.

A 0.12 kg paper airplane flies in a straight line at a speed of 1.3 m/s. How much kinetic energy does the airplane have?

Each atom is composed of electrons and positive material. The mass of the atom is evenly spread throughout the atom. Neutrons are located in the center of the atom. Positive charge occupies a very small volume in the atom.