Two waves that have exactly the same wavelength, frequency, and amplitude are occupying the same space. If the second wave follows exactly half a wavelength behind the first, what is true of the resulting wave? The resulting wave has zero amplitude.
The resulting wave has zero amplitude.

The resulting wave has twice the amplitude of the original waves.
The resulting wave has twice the amplitude of the original waves.

The resulting wave has zero wavelength.
The resulting wave has zero wavelength.

The resulting wave has a wavelength twice as long as the original waves.

Choose the most likely outcome of this scenario: jen decided to go bike riding without a helmet. while no one is around during her ride, she is thrown from her bike when her wheel goes into a pothole. she is not injured, but she is terrified to get back on her bike. what happens next? a. her physical health is affected even though she wasn't hurt. b. her mental and emotional health are affected because she is afraid to get back on her bike. c. her social health is affected because she is worried her friends saw the fall. d. her overall health is not affected at all by her fall.

Acar drives toward the right over the top of a hill, as shown below. which arrow represents the centripetal acceleration? w x y z

Avolcano erupts next to a grassland area in a valley. a. describe three ways in which material released by the volcano could impact the grassland area. b. describe three ways in which the grassland ecosystem could recover after a volcanic eruption.