Nuclear reactions result in tremendous amounts of

a.

uranium.

b.

energy.

c.

fission.

d.

mass.

How do you identify the zero reference position for calculating mechanical potential energy? What is the most common zero reference position for system that has gravitational potential energy?

Number of atoms in a formula

The circumference of earth is 40000km, how long would it take me to travel the circumference of the earth at speed of 85km/h? Round to nearest tenth of hour.

Why do astronauts need to wear pressurized suits in space? a. Because air pressure is so great in space they could be crushed without the suits. b. Because without the pressure in the suits the astronauts could freeze to death. c.

A box is pushed 40 m by a mover. the amount of work done was 2,240j. how much force was exerted on the box a box is pushed 40 m by a mover. the amount of work done was 2,240j. how much force was exerted on the box @Physics

A car with a constant velocity of 22 m/s is driven for 6.8 s. How far did it travel? A. 29 m B. 154 m C. 150 m D. 3 m

Which answer correctly describes section 2 of the brain

If the frequency of the motion of a simple harmonic oscillator is doubled, by what factor does the maximum speed of the oscillator change? A) 2 B) 4 C) It does not change. D) 1/2 E) 1/4

What will result in the greatest gravitational force

According to the law of reflection, what is the angle of incidence