What is the specific heat of a metal if it takes 15,000 J of heat to raise the temperature of 20 points a 620-9 sample from 15.0C to 85.0C?

Bernie drove home from a vacation in 1.5 hours. he traveled a total distance of 60 miles. what was his average speed in miles per hour? a. 60 mph b. 90 mph c. 40 mph d. 55mph

1. a net force of 100 newton’s is applied to a wagon for 5 seconds. this causes the wagon to undergo a change in momentum of

Need asap ‼️ 20 pts which gravitational force field diagram is drawn correctly? (answers in pictures below)