Calculate the amount of heat (in btu) needed to raise the temp of 2.5lb of glass from 45°f to 350°f. the specific heat capacity of glass is 0.187Btu/lb°f

Consider the standing wave on a guitar string and the sound wave generated by the string as a result of this vibration. what do these two waves have in common? (there may be more than one correct choice.)

A 50 kg boy is at the edge of a circular platform of radius 4.0 m which is rotating freely at 0.5 rad s". The moment of inertia of the platform is 1000 kg m'. Determine the new angular velocity of the platform if the boy walks 1.

Which of the following is a true statement about objects in a vacuum? A. A feather will fall faster than a bowling ball. B. A feather will fall slower than a bowling ball. C. A feather and a bowling ball will fall at the same rate. D.

In this lab, you will use a magnet and a simple circuit to examine the concepts of electricity and magnetism. Think about how these ideas can be shown experimentally.

What part of the plant transports water from the roots to the leaves?

If the distance between the two mass double what happens to the gravitational force

Determine the amount of work done when a crane lifts a 100-N block form 2m above the ground to 6m above the ground

Explain the force that keep the rock balanced on its tiny pedestal

Parallel perpendicular or neither y=6x-3 y=-1/6x + 7

What happens to matter consumed in nuclear fusion?