Taylor mixes two liquids together in a beaker. a solid forms at the bottom of the beaker, and the liquid changes from pink to blue. which of the following is true about the properties of the products?

Which of the following represents an upside-down image?

Mutt and jeff are running along a path each pushing a cart loaded with rocks. if mutt's wagon has a mass two times greater than jeff's and they want to stay together, arriving at their destination at the same time, what must happen? a) jeff should slow down so mutt can catch up. b) mutt must use half as much force to push his cart. c) mutt must use twice as much force to push his cart. d) mutt and jeff will use the same force, but mutt will take bigger steps.

What is the rate of change in a objects position?