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Chapter 3 Forces and energy

  • Game Code: 1531686
  •  English    31     Public
    revision chapter 3
  •   Study   Slideshow
  • What is the amount of matter in an object? mass or weight?
    mass
  •  15
  • measured in kilograms - mass or weight?
    mass
  •  15
  • True or false: Mass of Hariz Adam on the Earth is the same on the Moon.
    True
  •  15
  • True of False: Weight is a measure of gravitational force exerted on an object.
    True
  •  15
  • expressed in newtons weight or mass?
    weight
  •  15
  • What does our solar system consist of?
    Sun, plants, dwarf planets (smaller planets), moons, asteroids, comets, meteoroids, and a host of frozen worlds beyond Neptune.
  •  25
  • Most massive object in our solar system?
    Sun
  •  15
  • What is the size of the sun compared to Earth?
    The sun's diameter (the distance around it) is 100 times bigger than Earth's.
  •  25
  • Name the planets in order from the sun.
    Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune
  •  15
  • Why is Pluto not considered a planet?
    Dwarf planet. Large frozen worlds that share its orbit. Pluto is so small, its gravity is not strong enough to clear smaller objects from its orbit.
  •  15
  • Moons are smaller than planets and held in place by ....
    the pull of gravity of the planet they orbit
  •  15
  • cloud of dust and gas
    nebula
  •  15
  • How does the sun's mass effect the solar system?
    The sun has enough mass that its gravitational pull holds the planets and other objects in the solar system in orbit.
  •  25
  • There are ________ planets in the Solar System
    eight
  •  5
  • The biggest planet is _____________.
    Jupiter
  •  10
  • The closest planet to the Sun is _________.
    Mercury
  •  10
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