Your boss at the cut-rate cuckoo clock company asks you whatwould happen to the frequency of the angular shm of the balancewheel if it had the same density and the same coil spring (thus thesame torsion constant), but all the balance wheel dimensions weremade one-third as great to save material. a)by what factor would the frequency change? b)would the frequency increase or decrease by the factor foundin part (a)? c)by what factor would the torsion constant need to be changedto make the smaller balance wheel oscillate at the originalfrequency? d)would the torsion constant need to be increased or decreasedby the factor found in part (c)?

Experiment scenario 2: a biology student wants to conduct a study of how the amount of food affects the weight gain for mice. i have set up four cages with a mouse in each cage. fill in the boxes that would allow the biology student to complete the study correctly

Imagine you are riding on a yacht in the ocean and traveling at 20 mph. you then hit a golf ball at 100 mph from the deck of the yacht. you see the ball move away from you at 100mph, while a person standing on a near by beach would observe your golf ball traveling at 120 mph (20 mph + 100 mph). now imagine you are aboard the hermes spacecraft traveling at 0.1c (1/10 the speed of light) past mars and shine a laser from the front of the ship. you would see the light traveling at c (the speed of light) away from your ship. according to einstein’s special relativity, how fast will a person on mars observe the light to be traveling? a) 0.1c (1/10 the speed of light) b) c (the speed of light) c)1.1c (c+0.1c)

Frequency of electromagnetic waves that a radio station is assigned is called