True or false an hypothesis is a statement that describes how to measure a particular variable or define a particular term

Mr. maxwell, an english teacher, thinks all the sudents in the class who play sports are lazy

Unit of work is derived unit why

Newton's third law says that for every action force there is a reaction force which is

A rocket is launched straight up with constant acceleration. four seconds after liftoff, a bolt falls off the side of the rocket. the bolt hits the ground 7.5 s later. what was the rocket's acceleration? (neglect air resistance.)

A water skier is pulled behind a boat by a rope the rope has a tension of 290 N and is at an angle of 33 degrees what is the x-component of the tension?

For a vacation, you and your family fly east to west from Boston, Massachusetts, to Seattle, Washington. You notice that your flight back home to Boston is shorter than your flight to Seattle. Which phenomenon causes your flight home to be shorter?

You spy on an anchor on the bottom of a lake. What is the direction and amount of force the water exerts on it: a) zero b) up, equal to the weight of the anchor. c) up, less than the weight of the anchor d) down, equal to the weight of the anchor.

How are electromagnetic waves different from matter waves?

A dc generator is the same as a (n) a. electric motor. b. ac generator. c. armature. d. electric current.

Which of the following best describes scientific knowledge A.) Durable B.) Absolute and never changing C.) Frequently varies