When a new bond forms in a chemical reaction, what happens?

A.

Energy is released.

B.

An atom loses its protons.

C.

Neutrons in the nucleus expand.

D.

The products get larger.

The amplitude of a wave is related to which of the following A. resonance B. reflection C. energy D. magnitude

Find the weight of a 100 N dog

The momentum of a car is 13,300 kgm/s. If it has a speed of 14 m/s, what is the mass of the car?

An object traveling a circular path of radius 5 m at constant speed experiences an acceleration of 3 m/s2. If the radius of its path is increased to 10 m, but its speed remains the same, what is its acceleration?

Which is not a nonverbal cue?

Is there such a thing as real time weather radar? why not?

Luke and Carrie are driving down a straight section of the interstate at 70 mph in Luke's new convertible. Carrie is drinking a soda in the passenger seat.

A force produces power p by doing work w in a time t. what power will be produced by a force that does six times as much work in half as much time?

A batter hits a baseball with a bat. The bat exerts a force on the ball. Does the ball exert a force on the bat?

In a nuclear power plant, the temperature of the water in the reactor is above 100°C because of what?