Position
Motion
Distance and Time Graphs
Substances, Compounds and mixtures
Atoms
100
An objects distance and direction from a reference point.
What is position?
100
This is calculated by dividing distance by time.
What is speed?
100
A straight diagonal line on a distance-time graph either sloping up or sloping down shows an object....
What is at a constant speed?
100
Sugar and water is an example of this type of matter.
What is a homogeneous mixture?
100
This subatomic particle is positively charged.
What is a proton?
200
The starting point that you choose to describe the position of an object.
What is a reference point?
200
The process of changing postion.
What is motion?
200
On a distance-time graph one point on a diagonal line shows...
What is instantaneous speed?
200
Two atoms of hydrogen and one atom of oxygen.
What is water?
200
This is where most of the mass in an atom is located.
What is the nucleus?
300
What is the landmark about 1 mile north of Arroyo Vista?
What is Mt. Miguel?
300
The speed and direction of a moving object.
What is velocity?
300
A flat line at a "0" miles per hour on a speed graph shows
What is an object at rest?
300
A combination of matter that does not mix evenly.
What is a heterogeneous mixture?
300
The number of protons in an atom is identified as this on the Periodic Table of Elements.
What is the atomic number?
400
The difference between the initial position and the final position.
What is displacement?
400
The change of velocity over time.
What is acceleration?
400
A flat line at a speed of 50 miles per hour on a speed-time graph shows
What is a constant speed of 50 miles per hour?
400
Matter that is always composed of the same combination of materials.
What is a substance?
400
The electrically charged subatomic particle in an atom.
What is an electron?
500
What landmark is about 1 mile northeast of Arroyo Vista?
What is the Upper Otay Lake?
500
How is the unit of measurement for acceleration expressed?
What is in meters/cm/ft./miles per second squared?
500
A vertical line on a distance-time graph...
What is not possible?
500
The chemical formula of table salt.
What is NaCl?
500
The atomic symbol for potassium.
What is K?
M
e
n
u