14. Olive accompanies her father to the park for an afternoon of fun. While

there, she hops on the swing and begins to swing back and forth once

every 4 seconds. The period of her swing is: *

0.25 Hz

0.25 seconds

4.0 Hz

4.0 seconds

Which lists the pairs of plates in order from least to greatest in terms of the work done to move the electron?

Which additional product balances the reaction h2so4 + 2naoh → na2so4 + 2h2o 2oh h2o2 h3o

A0.750 kg aluminum pan is removed from the stove and plunged into a sink filled with 10.0 kg of water at 293 k. the water temperature quickly rises to 297 k. what was the initial temperature of the aluminum pan? the specific heat of aluminum is ca = 900 j/(kgk) and water is cw = 4190 j/(kgk)