A car is found at the bottom of a 50-meter-high cliff. It is in the sand 40 meters from the base of the cliff. a) What is the horizontal velocity?
b) What is the flight time?
c) How far from the base did it land?
d) What are the coordinates of the vertex?
e) What is h?
f) What is k?
g) Name another point on the parabola.
h) What is the x coordinate?
i) What is the y coordinate?
j) Find “a”
k) Generate the parabola

To create electromagnetic induction, which of the following has to move? a. a wire b. a magnet c. a transformer d. either a or b

Astudent is given an assignment to demonstrate diffraction. he takes a photograph of a straw in a glass of water. the straw appears bent at the water level. which best describes this example? a) this is a good example of diffraction. b) this is an example of dispersion and not diffraction. c) this is an example of refraction and not diffraction. d) this is an example of reflection and not diffraction.

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.