Which statement best describes the law of conservation of energy? A. Energy is created but never destroyed during an energy
conversion.
B. The total amount of energy does not change during an energy
conversion.
C. Kinetic energy always equals potential energy.
D. Energy always changes back to its original form.
SUBMIT

How do forces between particles in gases compare to forces in the other states of matter? o a. the forces in gases are stronger than forces in solids but weaker than forces in liquids. o b. the forces in gases are weaker than forces in solids but stronger than forces in liquids. o c. the forces in gases are weaker than forces in solids and liquids. o d. the forces in gases are stronger than forces in solids and liquids. submit

Identify two types of chemical bonding in the source of dietary potassium

Which of the following observations indicates that there is a small, dense, positively charged part in the center of an atom? some uncharged particles are scattered by a gold foil. all uncharged particles are attracted towards a gold foil. all positively charged particles pass straight through a gold foil. some positively charged particles bounce back from a gold foil.