Connor leaves from his house at position x = 0 m to walk to the store at position x = 150 m. After visiting the store, Connor walks to his friend’s house at position x = -30 m. a. Did Connor pass his house on his way to his friend’s house?
b. What was the distance traveled by Connor on his walk?
c. What was Connor’s displacement on his walk?

Identify the type of synthetic material used in each object

20. threshold braking in the vehicle's braking system occurs when a. the brake pedal is pushed, heel on floorboard, with full foot pressure. b. the brakes are exerting full braking power, without traction loss. c. the driver begins pushing down the brake pedal, with moderate slowdown. d. the brakes just begin to take hold with a gradual slowdown.

When a light bulb shines, it gives off light energy and energy. a. heat b. potential c. chemical d. electrical