How is Earth's surface most likely to change as rainwater flows downward over a rock formation over time? O Minerals will be left behind causing colored streaks.
Large sediments will collect on the surface of the rock.
O Rainwater will create a jagged surface on the rock.
O The rock will become red due to oxidation from the running water.

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.

The two required components for a generator are

By what factor does the drag force on a car increase as it goes from 65 to 110 km/h?