Arace car drives around a turn on a flat race track at constant speed. identify the force that allows the race car to travel around the turn? a) air resistance applies the force needed. b) no force is required to go around the turn. c) the weight of the car applies the force needed. d) the friction between the tires and the track applies the force needed

The speed of light in a material is 0.50 c. what is the critical angle of a light ray at the interface between the material and a vacuum?

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.

Ineed the answer to question 1 , i’m desperate