A 0.25 kg tuning fork is tied to a string and whirled around in a horizontal circle of radius 0.75 m and at a speed of 5 m/s. How much work is done by the string after 10 rotations?

a. 312.5J

b. 117.8J

c. None

d. Not enough information

If you were on a jury, do you think you would expect individual characteristics in the evidence? why or why not? what effects might it have if individuals expect to have individuals characteristics presented? this question is for forensic science

Which boundary is associated with the building of the himalaya mountains? convergent transform divergent hot spot

When an object is heated it contracts. a. true b. false