Which description does the phrase "mechanical advantage" most closely relate to? a. the same amount of work using less force. b. the same amount of power using less work. c. the same amount of work using less power. d. the same amount of power using less pulleys.

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?

Against his financial advisor's advice, frank has decided to invest his money in some risky stocks because he once made quite a bit of money in the stock market. his decision illustrates a. the representativeness heuristic b. overconfidence c. the availability heuristic d. confirmation bias select the best answer from the choices provided

7types of electromagnetic waves from lowest to highest frequency