Vocab
Used to Measure
Solve for a Variable
Diagram Questions
100
A baseball’s _________ was taken from 154 mph to 54 mph northwest when it collided with the scoreboard.
Velocity
100
What is used to measure Mass?
Scale
100
What does F=ma mean?
Force= mass*acceleration
100
Diagram 2-Which ball player is experiencing no net force the entire time?
Player 1
200
A baseball was hit out of the ballpark and hit a scoreboard which influenced the baseball’s force and time which is referred to as ___________.
Impluse
200
What is used to measure Velocity? *Hint* 2 objects
Meter Stick and Timer
200
In the equation F=ma, what operation do you need to use when solving for a? Show work on the board with the new equation.
Division. F/m=a
200
Diagram 2-Which ball player is moving in a positive direction and experiencing a positive net force for the entire distance?
Player 2
300
A Cubs fan was driving to Wrigley field to watch the playoff game when he collided with another car. The air bag went off and increased the _________ it took for the driver to change his momentum.
Time
300
What does m/s measure?
Velocity
300
In the equation P=mv, what operation do you need to use when solving for v? Show work on the board with the new equation.
Division. P/m=v
300
Diagram 1- Solve for Force of ball 1. You need to have the correct units in order to get the question right.
33.18 kg*m/s^2
400
In the _________ System of measurement, inches, feet, yards, miles, ounces, pounds are used.
English
400
What does m/s^2 measure?
Acceleration
400
In the equation F/a=m, what operation do you need to use when solving for a? Show work on the board with the new equation. *Hint* 2 step problem
Multiply both sides by a then divide by m. F/m=a
400
Diagram 1- For ball 3 solve for a. *Hint* You MIGHT have to manipulate the equation. You need to have the correct units in order to get the question right.
6.89 m/s^2
500
In the ___________ System of measurement, ____________ are used to measure distance, volume, is measured in ___________, and ___________ is measured in grams or kilograms.
Metric, Meters, Liters, Mass.
500
What does kg*m/s^2 measure?
Force
500
A 15 N force acts for 10 seconds on a 1 kg baseball initially at rest. What is the ball's final momentum? *(identify variables, identify equation, identify units, plug and solve)*
150 kg*m/s
500
Diagram 1- Solve for mass of ball 2. *Hint* You MIGHT have to manipulate the equation You need to have the correct units to get the question right.
13.95kg