Game Preview

The Role of Gravity

  •  English    14     Public
    gravity, meteors, tides
  •   Study   Slideshow
  • Often called a shooting star (even though it's not a star at all)
    meteor
  •  10
  • This causes the Moon to orbit Earth.
    Earth's gravity
  •  10
  • These form craters when they hit Earth or the Moon.
    meteorites
  •  10
  • On the side of the Earth facing the moon, do Earth's water levels RISE, FALL or STAY THE SAME??
    rise
  •  10
  • You drop an apple. It falls to the ground. Why?
    Gravity pulls it toward the center of the Earth.
  •  10
  • The force of attraction between any 2 objects due to their mass
    gravity
  •  10
  • A space rock that strikes Earth's surface
    meteorite
  •  10
  • The regular rise and fall of the ocean's water level
    tides
  •  10
  • A piece of space rock that travels through the atmosphere
    meteor
  •  10
  • Why is there a difference in your weight on Earth and the Moon?
    The Moon has less mass than Earth so its gravitational pull is not as strong as Earth’s. Moon’s gravity wouldn't pull you down as strongly, you'd weigh less...
  •  20
  • How does the size of an object affect the size of its crater?
    The larger an object, the larger its crater will be.
  •  15
  • One person stands at the North Pole, and another stands at the South Pole. How is this possible?
    Gravity pulls things down and down means toward the center of Earth.
  •  25
  • Which would be the most likely outcome of a meteorite's encounter with Earth?
    The meteorite hits Earth and makes a crater.
  •  15
  • Earth's gravity keeps the moon in ____ around Earth
    orbit
  •  15