matter 1
matter 2
physical/chemical properties
motion
energy
100
anything that has mass and takes up space
What is matter?
100
an atom
What is a very small particle that makes up most kinds of matter and consists of small parts called protons, neutrons and electrons?
100
the amount of mass for a given volume
What is the description for density?
100
Position X on the diagram.
What is kinetic energy is at its highest and potential energy is at its lowest?
100
The two categories of energy
What are potential and kinetic?
200
the amount of matter in an object
What is mass?
200
volume
What is a measurement of the three-dimensional space that matter occupies?
200
speed and direction
What is how can an object's motion be described?
200
objects and substances in motion
What is kinetic energy?
300
matter that is made up of only one kind of atom
What is an element?
300
describe the problem
What is the first step in the design process?
300
The mass of the products of a chemical change is _______the mass of what you started with.
What is always the same?
300
A student places a ball on the ground and kicks it. The ball moves along the ground. The ball moves because . . .
What is the kick applies a contact force to the ball.
300
Stored energy that increases as an object's height increases
What is potential energy?
400
a combination of two or more atoms that are joined together chemically
What is a molecule?
400
Sharpening a pencil and tearing paper are examples of physical changes. What describes why they are physical changes?
What is there is a change in the appearance of the objects but not what they are made of?
400
physical properties of the water remain the same
What is in the picture that suggests that water goes through a physical change when it evaporates in the water cycle?
400
A student places a ball on the ground and kicks it. The ball moves along the ground. Why does the ball move?
What is the kick applies a force to the ball.
400
Energy
What is can cause change?
500
a pure substance whose smallest unit is made up of atoms of more than one element
What is a compound?
500
A teacher put a beaker of water on a hot plate. The beaker is shown before and after the hot plate is turned on. What evidence is there that water is changing state?
What is the water bubbles and the steam is visible?
500
In the picture, what is showing a chemical change and a physical change that take place during the production of electricity in the coal-fired power plant?
What is coal burning to give off heat and carbon dioxide gas for a chemical change? And what is boiling water turning to steam?
500
A chair has wheels. A person pulls the chair away from the a desk. What makes the chair move?
What is the force of her pull on the chair?
500
Two quantities that are conserved in any physical or chemical process
What are matter and energy?
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