Gravity and Acceleration
Across
- 3. The Law of Universal Gravitation states that every object attracts another with a force that is directly proportional to the object's masses and ________ proportional to the square of the distance between them.
- 5. Acceleration is also the change in _________ divided by the change in time.
- 7. What type of speed is shown on a car speedometer?
- 10. When can your acceleration change, but speed remain the same?
- 12. What type of force is gravity?
- 13. What is the standard amount of g's on Earth
- 16. As the distance between 2 objects decreases, what happens to the force of gravity?
- 18. Gravity can cause light to do what?
- 19. What is weight measured in?
Down
- 1. Does velocity increase in relation to the time spent falling?
- 2. Negative acceleration is called what?
- 4. If Matt and a little girl were left in space, which one would attract the other?
- 6. Gravity pulls towards what part of the attracting object?
- 8. On Earth the ______________ of gravity is 9.8m/s²
- 9. How would the strength of gravity be affected if the Earth had more mass?
- 11. Would the gravity be stronger on Earth or Jupiter?
- 14. The term for something falling that is only affected by gravity.
- 15. Acceleration is net force times what?
- 17. A force of attraction between all objects.
- 20. At what time would a ball and feather hit the ground?