Vocabulary
Chemical or Physical?
Physical and chemical properties of matter
Heat
Types of Energy
100
Name one type of energy
sound, light, heat, thermal, kinetic, potential
100
tearing a piece of paper
physical change
100
which is NOT a physical property of matter? mass volume ability to burn ability to conduct heat
ability to burn
100
what is the result of the flowing of thermal energy from warmer to cooler objects?
What is heat
100
What type of energy is the sum of the kinetic and potential energy in an object?
mechanical energy
200
Name one state of matter
solid, liquid, gas
200
cutting paper
physical change
200
which state of matter always takes up the same amount of space and keeps its shape?
solid
200
what is Earth's main source of heat and light?
the sun
200
Which energy is the energy of motion?
kinetic energy
300
what change of state happens when a gas cools and becomes a liquid?
What is condensation
300
dissolving sugar in water
physical change
300
What is a characteristic that can be directly observed or measured called?
a physical property
300
which use of heat makes changes in matter? bathing bodies melting metals heating homes washing clothes
melting metals
300
Which type of energy is caused by an object vibrating?
sound
400
what state of matter has a definite volume but takes the shape of its container?
What is a liquid
400
baking bread
chemical change
400
How can heat change matter?
it can make it melt or freeze
400
how is heat carried in an empty space, where there is no matter?
radiation
400
Which type of energy can travel through space?
Light
500
The amount of matter in an object compared to the space it takes up is called...
density
500
Give one example of a physical change
change in color
500
If an object floats on water what does that tell you about the object's density?
It is less dense than water
500
Which type of heat transfer occurs in a liquid and gas?
convection
500
When riding a roller coaster, where do you have the most potential energy?
At the top of the hill
M
e
n
u