One barking dog delivers about 1 mW of power, which is assumed to be uniformly distributed in all directions. If you are 2.00 m away, what is the intensity level (in dB) of twelve identical barking dogs very close to each other

Kate is working on a project in her tech education class. she plans to assemble a fan motor. which form of energy does the motor convert most of its electric energy into? a. light energy b. motion energy c. sound energy d. thermal energy

Looking at this barometer, is the air pressure high or low? what type of weather would you expect? high, bad low, bad high, good low, good

The electric field inside a cell membrane is 8.0mn/c. what's the force on a singly charged ion in this field?