During car safety crash tests, dummies that don't wear seatbelts fly through the windshield and out of the car. Why does this happen? In your answer, be sure to state which of Newton's law of motion this pertains to, describe this law, and explain how it causes the dummies to move forward.

Which statement best describes resistance? resistance is a. how well a current will flow in a material and is measured in volts. b. how well a material conducts an electrical charge and is measured in ohms. c. the ability of a material to attract a positive charge to create a current. d. the ability of a material to repel neutral charges and is measured in ohms.

For general projectile motion, when the projectile is at the highest point of its trajectory, its acceleration is zero? a)the horizontal and vertical components of its velocity are zero. b) its velocity is perpendicular to the acceleration. c)the horizontal component of its velocity is zero. d)its velocity and acceleration are both zero.

Will you chech and finish these for me, because i am stumped with them.