Share 2nd Grade Science Chapter 11 Review
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What other words can you use to describe position?
You can use over, under, right, or left to describe position.
How are a bike and a car alike? How are they different?
A bike and a car both have wheels, but a car is faster than a bike. Also, a bike has two wheels but a car has four.
Julie and James want to play soccer. What do they need to make the ball move?
Julie and James need a force, a push or a pull, to make the ball move.
What makes things fall to the ground?
Gravity makes things fall to the ground.
What are some examples of levers?
Some examples of levers are an oar, a seesaw, and scissors.
What are some example of ramps that we have in school?
Some example of ramps we have in school are the wheelchair ramp in front of the church and the slide in the playground.
How does a magnet move objects?
A magnet moves objects by attracting things that have iron in them.
What happens when you put N and N poles together?
When you put N and N poles together they will repel one another.
the place where something is located
position
a change in an object’s position
motion
a force that moves something away from you
push
a force that moves something closer to you
pull
a tool that can make it easier to move things
simple machine
a rope that moves over a wheel
pulley
the force that pulls things toward Earth
gravity
to push away
repel
