What two types of particles exist within an atomic nucleus?

Select one:

a. Protons and neutrons

b. Protons and neutrinos

c. Positrons and neutrons

d. Neutrons and electrons

If the pressure of a gas is increased, then the volume will decrease because the particles of the gas will be forced closer together. The independent variable is. The dependent variable is.

How would the absence of gravity affect the formation of planets? A. The rocks and debris would take longer to accrete into a planet. B. The rocks and debris would never accrete into a planet. C.

Speed is the rate at which a given distance is covered with time. true or false

3. Two particles, one with a charge of 12 C, the other with a charge of 13 C experience a force of 2800 N. What is the distance between the charges?

A 75.0-kg person climbs stairs, gaining 2.50 meters in height. Find the work done to accomplish this task. 1.84 x 103 J

A conductor, with outer surface labelled a, contains a cavity, inner surface b. In this cavity there is a conducting sphere of radius r, and surface c. The sphere carries a charge of 1 C, while the conductor a charge of 2 C.

In a frictionless environment, which energy stays the same? 1. Kinetic Energy 2. Potential Energy 3. Internal Energy 4. Total Mechanical Energy

In what order do the earth, sun, and moon line up in a totla solar eclipse

17. Ice has a water. albedo than land or O A. similar O B. opposite O c. higher O D. lower

When you put your hands on a cold object like a glass of ice water your hands become?