35 points
explain what may happen when two light waves traveling from opposite directions meet?

Mechanical energy is when the amount of kinetic and potential energies added together remains the same. conserved created lost

Listed below are the measured radiation absorption rates (in w/kg) corresponding to 11 cell phones. use the given data to construct a boxplot and identify the 5-number summary. 1.16 0.85 0.69 0.75 0.95 0.93 1.18 1.17 1.42 0.54 0.57 the 5-number summary is nothing, nothing, nothing, nothing, and nothing, all in w/kg. (use ascending order. type integers or decimals. do not round.)

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