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FORCES AND ELECTRICITY

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  • A leaf floating on a pond is getting ____________ from the water causing it not to sink.
    upthrust
  • ________________ measured in Newton.
    Weight
  • ________________ is the strength of electricity that needs to work.
    Voltage
  • Fish have a _____________shape. This reduces the drag so that the fish can swim faster.
    streamlined
  • Earth’s force of gravity holds the moon in a path around the Earth called an __________.
    Orbit
  • Why do Astronauts feel confusion of up and down?
    Weightlessness
  • The ______________ is used to measure the mass of an object.
    Measuring Scale
  • If the mass of the object is __________ to the mass of water displaced by upthrust, the object will float.
    less than or equal
  • Larger the volume of the body submerged in fluid, ____________ is the Upthrust.
    greater
  • The lamps shine more brightly in the parallel circuit. Explain
    In a parallel circuit, the full strength of the electricity goes to each lamp.
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