Study

Science review

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  • The effect of the Earth spins on its axis is
    there are day and night
  • We use _____________ to observe parts of a flower.
    magnifying glass
  • Cause the moving object to slow down or even stop
    Friction
  • What do we use to measure the mass of an object
    Scale
  • The asteroid belt is located between
    Mars & Jupiter
  • Mention one example of using electricity safely.
  • Marcus bounces a ball off the ground and catches it. What effect does catching the ball have on the ball?
    Make the ball stop
  • Refraction is the bending of a light as it passes from one _________ into another.
    medium
  • If an object mass = 10 kg on the Earth, what would be it's weight on Earth
    100 N
  • The pulling of gravity on an object is the definition of.
    weight
  • Marcus bounces a ball off the ground and catches it. What effect does bouncing have on the ball?
    change direction
  • Which planet does not have moon
    Mercury & Venus
  • if mass of the object is less than or equal to the mass of water displaced by upthrust
    the object float
  • Mention one forces that act against the motion..
    air resistance, upthrust, friction
  • If we add more light bulbs into a parallel circuit, how will the brightness of the bulbs change
    The brightness will stay the same
  • What instrument did Zara and Sofia use to measure the weight of the foods?
    Forcemeter
  • The process that describes what happens when the ray of light hits the mirror is
    Reflection