Physics ACP Crossword Review

12345678910111213141516171819
Across
  1. 2. The mass in Situation A is ____ kg.
  2. 5. Centripetal acceleration always points towards the _____________ of the circle.
  3. 6. Which of Newton’s Laws is also called the law of inertia?
  4. 9. The _________ force works against the direction of motion.
  5. 11. For projectile motion, an object is moving both vertically and _________________.
  6. 13. The centripetal acceleration of a hamster on a wheel running at 8 m/s if the wheel has a radius of 4m is ______________ m/s^2.
  7. 14. For circular motion, ________ points in the direction of motion
  8. 17. The _________ force pushes back on a object
  9. 19. For every action there is an equal and opposite reaction. This is Newton’s _______ law.
Down
  1. 1. Jose shoots a watermelon catapult and it travels 4000 m in 15 seconds. The initial velocity of the watermelon is 266. _____ m/s.
  2. 3. The ________ force pulls objects down.
  3. 4. Mrs. Delgado is doing donuts in her car on the highway. If she has a tangential velocity of 20 m/s and a radius of 100m. Her centripetal acceleration is ____ m/s^2.
  4. 7. If vectors are going in opposite directions, you should __________ them.
  5. 8. The relative velocity of a person walking at 2m/s to the front of a bus moving at 54 m/s is 5____ m/s.
  6. 10. The ________ force is when a force is applied to an object.
  7. 12. The mass in Situation B is 0.0_____ kg.
  8. 13. Force equals mass times acceleration. This is Newton’s ______ law.
  9. 15. Maxie throws a basketball with an initial velocity of 15 m/s. If he threw the ball 45m, how many seconds was it in the air?
  10. 16. The total force of a person, 13 kg, who accelerated from 7 m/s to 20m/s in 20s is ____ .45 N.
  11. 18. If vectors are going the same direction, you should _____ them.