Study

Science 2 p.360-365 and Review

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  • What is speed?
    how far something moves in a certain amount of time
  • What is a mixture that is hard or impossible to take apart?
    a solution
  • What room in your house can you see condensation? And why?
    bathroom during a shower for example
  • What is a physical change?
    the size and shape of matter changes
  • What are some ways that objects can move?
    up, down, around, sideways, or zigzag
  • What can change matter into different matter? folding or burning
    burning
  • What is position?
    Where an object is or its location compared to other objects
  • What is a chemical change?
    A change where new matter is formed
  • What is the position of your home? use on, in, near, etc
  • What are some words you can use to describe where things are?
    in, on under, next to, near, left, right, above, below, etc
  • How many meters are in one kilometer?
    1000
  • If a car drives for four hours at 100 km/h, how far does it go?
    400 km
  • What will salt or sugar do when we put it in water?
    It will dissolve
  • How can you take apart a mixture of sand and water?
    You can use a filter
  • What is a mixture?
    two or more things put together
  • What is the position of the clock in the classroom?
    various answers
  • What is your position in the classroom?
    various answers
  • What is motion?
    a change in location or moving
  • How do we measure how fast a car is driving?
    we use kilometers per hour or km/h
  • What are some things that move at a low speed?
    snail, turtle, worms, etc
  • What is an object that can move at a high speed?
    various answer...cheetah, car, plane, rocket...