Cooking creates new matter. True or False
What poles attract?
north and south
Two properties of matter are
volume and mass
the ability to cause change in matter
Energy
What is a push or a pull?
Force
Which of the following is a physical change of an apple?
A. Cutting it
B. Cook it
C. Rotting
A. Cutting it
What poles repel?
north and north
south and south
____ is the amount of space taken up by object.
Volume
The rollercoaster is sitting at the top of the tracks, what kind of energy does it have in this position?
A. kinetic
B. potential
C. mechanical
B. potential
What is speed?
A. the distance an object travels in a certain amount of time
B. the location of an object
A. the distance an object travels in a certain amount of time
What can you do to wood to cause a chemical change?
A. Break It
B. Burn It
C. Saw It
B. Burn It
Which of these will a magnet attract?
A. iron
B. rubber
C. aluminum
A. iron
______ is the amount of matter in an object.
Mass
Which of these causing a sound?
A. Something vibrating
B. An object moving through the air
C. A high pitch
A. Something vibrating
What force can slow things down and make things stop?
Friction
A chemical change that an iron nail goes through is ______.
A. Bending
B. Rusting
C. Hammering
Rusting
The south end of a magnet will repel
the south end of another magnet
__________ the amount of matter present in a certain volume of a substance
Density
A roller coaster drops from the top of the tracks. What kind of energy does the rollercoaster have?
Kinetic Energy
Which of these have the ability to cause motion?
A. matter
B. position
C. speed
D. energy
D. energy
What happens to water when it evaporates?
A. becomes a solid
B. becomes a gas in the air
C.it is no longer matter
B. becomes a gas in the air
Suzie has a bowl of iron nails and plastic screws. What would be the easiest way for her to separate them?
A. Use a Magnet
B. Pull them apart
C. Throw them away
D. Ask for help
A. Use a Magnet
The following words smooth, rough, bumpy, and grainy describe an objects
A. odor
B. texture
C. flexibility
B texture
Which of these is an example of light energy?
A. Heat Lamp heating food
B. Bedside lamp
B. bedside lamp
What always changes when something is in motion?
Position