The temperature of 3kg of a material increases from 35°C to

40°C when 6,750J of thermal

energy are added to it. What is the

specific heat of the material?

Aiden drives to school and back each day. the school is 16 miles from his home. he averages 40 miles per hour on his way to school. if his trip takes 1 hour, at approximately what speed does aiden drive home?

Jack did 3/5 of all problems on his weekend homework before sunday. on sunday he solved 1/3 of what was left and the last 4 problems. how many problems were assigned for the weekend?

What happens to the area as the sliders are adjusted? what do you think the formula for the area of a triangle is divided by 2?