Show:
Speed/Velocity
Acceleration
Friction
Gravity
Variety
100
The distance traveled divided by the time interval during which motion occured
What is speed
100
Slowing down as you approach a stop sign.
What is deceleration or negative acceleration
100
A force that opposes motion between two surfaces that are in contact
What is friction
100
The rate at which objects fall to the Earth's surface
What is 9.8 meters/second squared
100
Gravitational force is strong when the distance between two objects is this.
What is small or short or little
200
A rabbit's speed if he traveled 500 meters in 100 seconds.
What is 5 m/s
200
An example of positive acceleration.
What is variety of answers (teacher will be the judge)
200
Adding weight to an object or making the surface rougher.
What are ways to increase friction
200
SI Unit for measuring force
What is Newton
200
Gravitational force is large when the mass of one or both objects is this.
What is large or big
300
The time it takes a baseball to travel 400 feet at a rate of 100 feet per second.
What is 4 seconds
300
The X and Y axis on an ACCELERATION graph
What is time and velocity
300
Adding a lubricant or adding wheels.
What are ways to decrese friction
300
Earth's gravitational force pulls all objects in this direction.
What is toward the center of the Earth
300
Getting closer and increasing mass.
What are two ways to increase gravitational pull
400
The distance a ball rolls if it travels at a rate of 2 m/s for 70 seconds.
What is 140 meters
400
Formula for calculating acceleration.
What is Final Velocity - Initial Velocity / Time
400
The hardest friction to overcome.
What is static friction
400
Two forces that change the rate at which objects fall to the Earth's surface.
What are friction and air resistance
400
1/6 of 1588 Newtons is an example of the weight of a man here
What is a man on the moon
500
The velocity of a plane traveling 10 miles from Mayfield Village to Lake Erie in .05 hours.
What is 200 mph north
500
A line that extends from the origin on a diagonal then becomes horizontal and finally returns to the origin on a diagonal.
What is positive acceleration then constant speed or zero acceleration then deceleration or negative acceleration
500
Two examples of kinetic friction
What are rolling and sliding friction
500
The number of meters an object falls during the 4th second of travel if the object has not reached its terminal velocity.
What is 39.2 meters
500
A relationship that exists between weight and mass.
What is a linear relationship