once a hypothesis is tested an confirmed and then tested again and confirmed again by many others, it may provide the basis for, or become a part of, a what?

A car starts at rest and accelerates at a rate of 2.75 m/s/s. What is its speed 3.726 seconds after it starts to move?

Is there more than one type of income tax

A car moving at 120 mph, travels for 8 hours. What distance did it cover?

A 0.14 kilogram baseball is thrown in a straight line at a velocity of 30 m/s. What is the momentum of the baseball?

Which of the following is NOT a good way to reduce fuel consumption? A. Reduce excess vehicle weight. B. Keep up with basic maintenance. C. Go easy on the gas pedal. D. Inflate your tires with extra air

The process of changing the energy of a system by means of force. Force * Diatance

A gnat takes off from one end of a pencil and flies around erratically for 18.6 seconds before landing on the other end of the same pencil. If the gnat flew a total distance of 7.15 meters, and the pencil is 6.

An apple falls from an apple tree growing on a 20° slope. the apple hits the ground with an impact velocity of 16.5 m/s straight downward. what is the component of the apple's impact velocity parallel to the surface of the slope?

Objects falling through the air experience a type of friction called air resistance. true or false

How big is a wifi pulse signal coming from your router? A) 10 meters B) 15 meters C) 5-10 meters D) 20-30 meters