Energy can be changefrom one formto another. changes. in the form of energy are called energy conversions identify which best describes the energy used to plunk guitar strings to make sound

What happens when the vapor pressure of a liquid is equal to the external pressure?

Ascientist studies a model of a widely accepted theory about the universe. the model would most likely the scientist to understand a theory which cannot be observed prove that the theory would not change in the future demonstrate how the theory can be changed into a law prove that all other theories about the universe are incorrect

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