Find the true statement. use the underlined word to determine whether the statement is true or false. question 3 options: electromagnetic waves are mechanical because they require a medium to travel. electromagnetic waves are transverse because they have electric and magnetic fields that move perpendicular to the direction of energy transfer. the speed of an electromagnetic wave depends on the frequency of the wave. gamma rays are faster than radio waves. as the frequency of an em wave increases, so does the wavelength. they are directly related.

Determine the amount of work done when a crane lifts a 100-n block form 2m above the ground to 6m above the ground

Utah's great salt lake has an average salinity seven times higher than that of the oceans. very few multicellular organisms live in this harsh environment. an example is the brine shrimp, which must devote a large portion of its metabolic energy to osmoregulation. these brine shrimp must available hint(s)utah's great salt lake has an average salinity seven times higher than that of the oceans. very few multicellular organisms live in this harsh environment. an example is the brine shrimp, which must devote a large portion of its metabolic energy to osmoregulation. these brine shrimp must pump water back into their cells to counter its loss due to osmosisactively pump water back out of their cells to counter its inflow due to osmosissynthesize membranes that are impermeable to substances that upset osmotic balanceactively pump salt back out of their cells to counter its inflow due to osmosis

The pressure proportional to the area a- inversely b- directly c- increase d-decrease