A clothing rack hangs from the ceiling of a store and swings gently back and forth. You notice that the period of the rack's oscillation doesn't depend on how many dresses the rack is holding. Instead, its period depends only on

Acurve connects the data points that are plotted. (physical science chapter 11 motion)

The us government wants to allocate billions of dollars in the next 10 years to assure our future energy security. the funds will be spread among a variety of possible energy resources. where do you think the government should put the greatest support: solar energy, wind energy, clean coal, oil exploration, gas exploration, or a combination of sources? are there other efforts that should be explored? support your position with cited information for both questions.

Acamcorder has a power rating of 20 watts. if the output voltage from its battery is 9 volts, what current does it use?