a characteristic of a pure substance that can be observed without changing it into anohter substance
What is a physical property?
100
the energy of matter in motion
What is kinetic energy?
200
a pire substance that cannot be broken down into any other substances by chemical or physical means.
What is an element
200
V= length x width x height
What is the formula for volume?
200
D= mass/ volume
What is the formula for finding the density?
200
a characteristic of a pure substance into different substances.
What is a chemical property?
200
a roller coaster
What is an example of kinetic energy?
300
the total energy of all of the particles in an object
What is thermal energy?
300
liter, millimiter, cubic centimeter
What are three common units of volume?
300
1 gram per cubic centimeters
What is the density of water
300
hardness, texture, and color
What are physical properties of matter
300
the energy an object has become because of its postition.
What is potential energy?
400
the melting of ice
What is endothermis change
400
1,083 centimeters cubed
if the L= 20, H= 9.5 and the W= 5.7 what is the volume?
400
.80 grams per cubic centimeters
What is the density if the mass is 200 grams and the volume is 250 cm. cubed?
400
chemical change is when a pure substance changes into different substances and physical change is when a pure substance can be observed without changing it into another substance
What is the difference between physical and chemical change?
400
wjen you stretch a rubber band
What is an example of potential enerygy
500
releases energy
What is exothermic change
500
750 centimeters cubed
What is the volume if L= 5 W= 10 and H= 15?
500
if the density is more than water it will sink. if the density is less than water it will float
what causes materials to sink or float in water?
500
when water freezes into ice
What is an example of physical change
500
chemical energy is cganged into other gorms of energy