Force of Motion
Energy
Magnets
States of Matter
Changing States of Matter
100
What are the two types of direct force we learned about?
Push and pull
100
What are the three kinds of energy we learned about?
Heat, light, and sound
100
List 3 magnetic objects.
Possible examples:
a nail
a paperclip
a screw
100
What state of matter is this?
A liquid
100
What state of matter with a snowman turn to if it is in the sun?
Liquid
200
Are the puppies pushing or pulling the rope?
Pulling
200
Mrs. Strelow baked cookies in the oven. What type of energy did she use?
Heat
200
Are rubber bands magnetic or non-magnetic?
Non-magnetic.
200
What is the definition of matter?
Anything that has mass and takes up space.
200
Why does water turn to ice in the freezer?
Cooling causes the water to freeze.
300
What type of force is shown here?
Push
300
What kinds of energy does the sun give off?
Heat and light
300
What vocabulary word tells what happens when two magnets push away from each other?
Repel
300
What is one characteristic of a solid?
Has its own shape
or
Does not flow
300
Explain how water can change to all 3 types of matter.
Water is a liquid.
Water can freeze and become a solid. (Ice)
Water can evaporate and become gas. (Water vapor)
400
What is gravity?
An invisible force that pulls objects toward each other.
400
We are camping in the woods. What can we build that will give off heat and light? It should keep us warm and help us see in the dark.
A fire
400
Fill in the blanks:
Magnets have two ___________. They are ___________ and____________.
Magnets have two poles. They are north and south.
400
What is this state of matter?
Solid
400
What is the process called when you go to bed with your hair wet and wake up in the morning with it dry?
Evaporation
500
What is the definition of friction?
An object pushing on another object, slowing it.
500
A lion roars loudly. What type of energy is he using?
Sound
500
What does this picture show about magnets?
Paperclips are magnetic.
or
Magnets can attract objects without touching them.
500
What is one characteristic of a gas?
Takes the shape of a container
or
Can spread out to fill any space
500
What is the process called when beads of water collect on the outside of a cold can of soda?
Condensation