Carbon Molecules
Motion
Speed and Velocity
Acceleration
Graphs
100
How many electrons does carbon have available for bonding?
What is 4?
100
An object is in _______________ if its distance from another object is changing.
What is motion?
100
Speed is defined as the distance an object travels per unit ____________.
What is time?
100
Acceleration is defined as the rate at which ______________ changes.
What is velocity?
100
Slope is defined as rise over ________.
What is run?
200
What word describes a molecule with carbon in it?
What is organic?
200
This is a place or object used for comparison to determine if something is moving.
What is a reference point?
200
If you measure speed at a given instant in time, you are measuring this.
What is instantaneous speed?
200
Is it true that going at a constant speed in a circle is accelerating?
What is yes?
200
Rise is the change in the ___ axis, and run is the change in the ___ axis.
What is y;x?
300
The simplest organic compounds have only carbon and hydrogen. These are called this.
What is hydrocarbon?
300
Scientists all over the world use this system of measurement.
What is Internation System of Measurement or SI?
300
The total amount of time and total distance a person travels will allow you to calculate this.
What is average speed?
300
A plane begins to slow down and drop altitude in preparation for a landing. Is this acceleration?
What is yes?
300
On a distance vs time graph, the slope of the line indicates this.
What is speed?
400
When making soap, this type of reaction must occur between an acid and a base.
What is neutralization?
400
This is the SI unit of length.
What is meter?
400
To calculate velocity you must know speed and ___________________.
What is direction?
400
The equation for determining acceleration is this.
What is final speed - initial speed/ time?
400
On a distance vs time graph, a straight line indicates _____________ speed.
What is constant?
500
In soapmaking, this substance provides the acid.
What is lard?
500
A reference point is only useful to determine motion if it is _______________________.
What is stationary?
500
You travel 30 miles in 15 minutes. What is your speed, including units?
What is 2 miles/minute?
500
A falling raindrop accelerates from 10 m/s to 30 m/s in 2 seconds. What is the raindrop's average acceleration?
What is 10 m/s2?
500
On a distance vs time graph, changing slope (or a curve) indicates this.
What is acceleration?
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