Astronauts need special tools to work in space. One specially designed tool that astronauts use is a screwdriver. Using Newton’s third law of motion, explain why it might be difficult to use a normal screwdriver to tighten a screw in space.

Ahypothesis is? close agreement by competent observers of observations of the same phenomena. a guess that has been tested over and over again and always found to be true. an educated guess that has yet to be proven by experiment. the long side of a right triangle. a synthesis of a large collection of information that includes guesses.

How much work would it take to move a coulomb charge across a 4 volt potential difference?

If a person whirls an object horizontally in a counter clockwise direction and the string breaks at point p as shown, what path will the rock follow?