What is an independent or manipulated variable?

True/False: Paraphrasing Einstein's Theory of General Relativity, gravity "handprint" makes an "indentation" in the fabric of space and time. A. True B. False

What is the best way to avoid overloading your boat

Mr. Temper was late for work one morning when his car broke down on the side of the road. After many failed attempts to restart the car, Mr. Temper was so angry that he kicked his car's tire and sprained his foot.

Which term describes a possible explanation of, or answer to, a scientific question that is based on prior knowledge or research and that is testable?

Most of the circuits in your home are a. parallel circuits. b. switch circuits. c. series circuits. d. reversible circuits.

A worker pushes a box in a factory. In each case, decide which force has the greater magnitude: the force exerted by the worker on the box or the force exerted by the box on the worker.

To determine power we need to know the A. energy required and the time it takes B. amount of work and the distance covered C. amount of work in a given time D. distance and time it takes to do work

Does the speed of a wave depend only upon the medium through which it moves

Scscientist ask questions and make observations what types of questions and observations would you make if you are scientist studying schools of fish in the ocean

4. Water is flowing at 12m/s in a horizontal pipe under a pressure of 600kpa radius 2cm. a. What is the speed of the water on the other side of 0.5cm radius? b. What is the pressure of the other side?