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PS: FE 5
| Question | Answer |
|---|---|
| Energy associated with an object's motion | kinetic energy |
| alcohol contains a compound found in the __?__ group | hydroxyl |
| vector that represents the rate of change in an object's position | velocity |
| actual multiplication of force provided by a simple machine is it's | AMA |
| additive primary colors of light | red, green, and blue |
| device for communicating over long distances | telegraph |
| most common type of transistor | field-effect transistor |
| Cathode rays are made of what type of particle | electrons |
| device used for detecting electric charges | electroscope |
| material with unpaired electrons per atom that strongly attracts magnets | ferromagnetic |
| formula for power | P=VI |
| circuit where loads are arranged so that current flows through each load one after the other | series circuit |
| circuit where loads are arranged in separate branches and current is divided | parallel circuit |
| formula for wave speed | Speed = (wavelength)(frequency) |
| sound that has a frequency below human hearing | infrasonic |
| sound that has a frequency above human hearing | ultrasonic |
| formula for momentum | momentum = (mass)(velocity) |
| interference causes __?__ and __?__ of sound waves | consonance and dissonance |
| when there is a change in a sound's frequency that is caused by the object's motion demonstrates __?__ | doppler effect |