During which type of change can the atomic number of an atom change?

A. Chemical

B. Physical

C. Phase

D. Nuclear

What us fission and fusion

Beta particles cannot penetrate very far into solids because they: 1. have low velocity 2. have negligible mass 3. have no mass 4. have no mass are confined to orbits

Mary Sue is making caramel ice cream. In the first part of the process, she combines a cup of sugar and a cup of water in a saucepan. She cooks the mixture over medium heat until the sugar melts and browns to a light amber color.

What is an item in which magnetic domains can be aligned and a magnetic field induced for a short period of time

What is the separation at which an object in an elliptical orbit has its average speed, relative to the primary object?

Maintaining a proper lookout using human sight and hearing applies to boats under what circumstances?

Which planet is closest to earth in diameter mass and strength of gravity?

How are color and size related

An originally stationary car with a mass of 1500 kg which velocity of 15 m/s, five second after starting. What is the car's acceleration? How much force was required to reach this acceleration

8. A force of 80 pounds on a rope is used to pull a box up a ramp inclined at 100 from the horizontal. The rope forms an angle of 330 with the horizontal. How much work is done pulling the box 25 feet along the ramp?