A hamster eats a carrot before using its hamster wheel. The hamster wheel is connected to a generator which powers a light bulb. Mechanical → Chemical → Radiant → Electrical

Chemical → Mechanical → Electrical → Radiant

Chemical → Mechanical → Thermal → Electrical

Mechanical → Electrical → Thermal → Radiant

Ajet plane has a sound level of 120 db at a distance of 60 m. what is the q23. sound level at a distance of 6.0 km? (60)2 (6000)? om solution 80db db, hint: 16x assume ultrasound waves travel through the body of an animal at 1540 q24. m/s. if a 30,000 hz signal were reflected off a portion of a heart which was moving toward the source at 3 m/s, what frequency signal would return to the stationary source? solution 30.117hz

Which of the following is an example of units for speed

Atomic nuclei of almost all elements consist of