A merry-go-round makes 18 rotations in 3 minutes. What is its angular speed in rpm?

If the frequency of a wave is tripled, what happens to the period of the wave?

Does a white surface absorb every color of light?

Our Sun will eventually: A explode in a supernova. B become a white dwarf star. C become a black hole.

A girl is floating in a freshwater lake with her head just above the water. If she weighs 610 N, what is the volume of the submerged part of her body?

Which is not a benefit of stretching? decreased flexibility improved tissue strength decreased chance of injury relief for tense muscles

What scientific question does Isaac Asimov most clearly address with his story "Runaround"? A. Should robots be allowed to marry? B, should robots be treated as members of the family? C. Can robots be trained to follow a moral code? D.

The force generated by a single muscle fiber can be increased by increasing is called

Write an expression that results in a String consisting of the third through tenth characters of the String s.

Noah Formula is in an airplane which is flying at constant speed in a circular course of radius 6500 m, circling O'Hare's airplane prior to landing. Noah observed that the plane completes each round trip in 345 seconds (5 minutes & 45 seconds).

Two pieces of metal with exactly the same mass are placed on a surface in bright sunlight. The temperature of the 1st block increases by 3°C while the temperature of the 2nd increases by 8°C. If the specific heat of the 2nd block is 0.