How is kinetic energy related to the distance

A weightlifter lifts a 130-kg barbell a distance of 1.3 m. What is the work she does on the barbell?

Wheel rotates without friction about a stationary horizontal axis at the center of the wheel. a constant tangential force equal to 80.0 n is applied to the rim of the wheel. the wheel has radius 0.120 m.

A rubber ball with a mass of 0.145 kg is dropped from rest. From what height (in m) was the ball dropped, if the magnitude of the ball's momentum is 0.800 kg · m/s just before it lands on the ground?

An ant moves at 5 cm/s. It takes her 2 minutes to cross a road. How wide is the road?

Explain how wavelength and frequency are important when determining the type of light.

How much would it cost to cover the entire land area of United States with dollar bills? To answer this question, you may find the following information useful: The contiguous United States (all of the states minus Alaska and Hawaii) can be

An air mass that forms over Arizona and New Mexico will be?

Which medium below conducts sound the fastest? A. a wall B. Steel C. Plastic D. Cardboard

Fariza wears a red hat in her school play. On stage, she is lit by a spotlight shining only green light. When our eyes receive no light from an object, it looks black. Explain why Fariza's hat looks black on stage.

In a chemical reaction, one element replaces another element in a compound to form a new substance. Which of the following best describes this type of chemical reaction? Combustion Neutralization Double Replacement Single Replacement