What type of process occurs with no heat flow? A. Isobaric
B. Isothermal
C. Adiabatic
D. Isolated

Which of the following are properties of mechanical waves? check all that apply ⭕️ particles of the medium move back and fourth, but do not move with the wave. ⭕️ the particles of the medium always move parallel to the wave motion. ⭕️ wave motion begins with a disturbance in the medium. ⭕️ waves transport energy from a source outward, away from the source.

An object resting on a table weighs 100 n. with what force is the object pushing on the table? with what force is the table pushing on the object? explain how you got your answer.

Compared to a potassium atom a potassium ion has 1. a smaller radius 2. a larger radius 3. fewer protons 4. more protons