Calculate the work done. a tractor pulls on a tree for 3 minutes with a force of 100 pounds. 1000 ft-lbs 3000 ft-lbs unknown zero it is: unknown

How many significant figures are in 576,000

What kind of gas is fart

What's the term for the idea that there aren't enough resources to satisfy everyone's wants and needs? A. Scarcity B. Consumer C. Supply D. Demand

Original water slide tornado ride names I need this for science not things that exist already anyone have names for water slides that look like tornados?

A girl lifts a 160 N load a height of 1 m in a time o. 5. what is power does the girl produce

A science class did an investigation to see how many breaths it took for each student to blow up a balloon. Jason blew up his balloon with the fewest breaths. Which of these might explain why Jason took fewer breaths to blow up his balloon? A.

How the behavior of waves is affected by a medium

Suppose the gravitational force between two spheres is 100 N. If the distance between the spheres is halved, what is the new gravitational force between them?

Why did the work of Rutherford and Marsden convince many scientists that the 'plum pudding' model of the atom was incorrect?

Current always returns to the: a) positive battery terminal b) negative battery terminal