Afulcrum is? a. a support for an inclined plain. b. the place where a lever is supported. c. measured in newton-meters. d. measured in joules.

Abucket full of water weights 4 kg and water well is 10m deep. a girl draws water from the well. it takes the girl 3 minutes to draw a bucket full of water from the well. what is the power of the girl?

What changes occur in the brain during the teenage years? 25 points, someone me out!a.) thinking becomes slower as the brain grows larger. b.) connections between neurons become stronger and faster. c.) unused neurons fuse together to form larger, better functioning neurons. d.) more neurons are developed.

Gordon is going for a run through the park, but it is cold outside. the low outside temperature could affect his personal safety.