A 17.5 g piece of copper is heated and fashioned into a bracelet. The amount of energy transferred by heat to the copper is 6,300.0 J. The specific heat of copper is 0.385 J/g°C. What is the change of the copper's temperature?

he made 11 calls in one day

i had this question and the answer was 3.15 miles.

martina travels from school to her mom's office. from there, she walks to school. after school, she walks to the library and then to a friends house before finally ending back at home. find martina's total distance traveled.

a) 0 miles  

b) 0.4 miles  

c) 1 mile  

d) 3.15 miles

electric field is a function of 1/r^2

yes, the force per unit charge for a point charge is inverse square law.