. AP PHYSICS 1 REVIEW 1 Questions & Answers

AP PHYSICS 1 REVIEW 1 Questions & Answers 5kx^2 - ANSWER: spring energy equation 100 - ANSWER: How many cm in a m? 1000 - ANSWER: How many mm in a m? 3600 - ANSWER: How many seconds in a hour? 40 - ANSWER: What percentage is passing for AP physics 1? 45 - ANSWER: angle for the best range for a projectile 6.28 - ANSWER: How many radians in a single rotation? 70% or higher - ANSWER: What percentage on the AP physics 1 exam will likely earn you a 5? 90 - ANSWER: angle for longest hand time for a projectile a factor of 9 - ANSWER: If the velocity of an object triples, the stopping distance increases by .... acceleration - ANSWER: slope of a velocity time graph add - ANSWER: If you have a mass moving up an incline, what do you do with the force down the incline and the force of friction? alpha - ANSWER: variable for angular acceleration Anything above a 50 on an AP physics exam - ANSWER: What's a reason to celebrate? apex - ANSWER: The name for the tippy top of a trajectory for an upwardly fired projectile. Applied Force (Fa) - ANSWER: A force that results when one object makes contact with another and pushes or pulls on it artificial gravity - ANSWER: Can be produced by a slow spin on a portion of a space ship. atwood machine - ANSWER: A single pulley with two different masses, allowed to accelerate under the influence of gravity atwood machine, baby - ANSWER: a(m2-m1)/(m2 + m1) average speed formula - ANSWER: total distance/ time d/t Bottom - ANSWER: Position on a vertical circle where the net F is greatest Center of Gravity (COG) - ANSWER: The area within an object at which the weight is equally balanced in all directions. In a person, this is generally around the navel, but can change depending on the posture/movement of the body