An electric field has a strength of 2.0 n/c. what force does it exert on a charge of 0.004 c?

Ahypothesis is? close agreement by competent observers of observations of the same phenomena. a guess that has been tested over and over again and always found to be true. an educated guess that has yet to be proven by experiment. the long side of a right triangle. a synthesis of a large collection of information that includes guesses.

Name three different units of energy used to measure heat and describe what type of situations each is usually used.

Do you agree with scientist’s prediction about the warming of alaska and other polar regions?