A string is wound tightly around a fixed pulley having a radius of 5.0 cm. as the string is pulled, the pulley rotates without any slipping of the string. what is the angular speed of the pulley when the string is moving at 5.0 m/s?

How does an increase in temperature affect the volume of a liquid or gas

Para que sirven las leyes físicas

1. What would cause a wave to travel at a different speed? adding more energy going from a gas to a liquid having a further distance to travel 2. Sound waves are examples of? transverse waves longitudinal waves surface waves electromagnetic waves 3.

What are 2 laws of relative dating? (Earth Science)

Solid volumes can always be determined by the displacement method. true or false

What is the objects velocity if the momentum is 6.0 kg•m/as

Which of the following scientists did not support the wave motion of light? A. Fresnel B. Maxwell C. Newton D. Arago

Explain the work-energy theorem, including the direction energy moves and how it relates to positive and negative work

The passing of heat through a material while the material itself stays in place. A. radiation B. conduction C. convection

What would result from under-coverage? A. a lack of accurate result B. an incorrect independent variable C. an experiment D. accurate result