Recent findings on the topic of brain based research indicate all of the following except
recent findings on the topic of brain-based research indicate all of the following except
a. early environments matter.
b. all children are born ready to learn.
c. society isn't addressing the needs of young children. ?
d. the brain stops growing at around age two

The of a machine determines its "usefulness." a. input force b. output force c. mechanical advantage

What are the factors that affect the resistance of a wire?

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.