The amount of energy needed to change 25 g of −30°C ice into 0°C liquid water is _. A. 9,887.5 J

B. 1,537.5 J

C. 58,037.5 J

D. 8,350 J

Which pair of quantities includes one quantity that increases as the other decreases during simple harmonic motion?

What property of an object determines its inertia?

Due sun 06/09/2019 11: 59 pm skip navigation questions correct q 1 [1/1] correct q 2 [1/1] correct q 3 [1/1] untried q 4 (0/1) untried q 5 (0/1) untried q 6 (0/1) untried q 7 (0/1) untried q 8 (0/1) untried q 9 (0/1) untried q 10 (0/1) grade: 3/10 print version start of questions two cyclists, 42 miles apart, start riding toward each other at the same time. one cycles 2 times as fast as the other. if they meet 2 hours later, what is the speed (in mi/h) of the faster cyclist?