How much heat is needed to change the temperature of 3 grams of gold (c = 0.129
) from 21°C to 363°C? The
answer is expressed to the nearest whole number.

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.

Which of the following is not a transverse wave? a) soundb) lightc) radiod) all of thesee) none of these

Macy always thought there were only a few hair colors blonde brown and black however when she actually began looking around she saw varying shades of these hair color what is a possible reason for so many different hair colors