Motion
The SI unit for measuring distance.
What is a meter?
The type of line found on a distance-versus-time graph to show a speed of zero.
What is Horizontal?
What is velocity?
The steepness of a line on a graph is known as.
What is slope?
To know the velocity of an object you must know its.
What is speed and direction?
There are 1,000 of these in a meter.
What are millimeters?
The SI unit for measuring average speed.
What is m/s?
A bus that is slowing to a stop is known to be.
What is accelerating?
Speed equals distance divided by this.
What is time?
The rate at which velocity changes is this.
What is acceleration?
You need one of these to determine if something is in motion.
What is a reference point?
On a distance-versus-time graph a straight line, no matter what direction, is used to indicate that an object's speed is this.
What is constant?
The SI unit for acceleration is this.
What is m/s2?
The SI unit for time.
What is second?
In "making a video" you needed to talk about this to show your object was in motion.
What is reference point?
An object is in this if its position changes relative to another object.
What is motion?
The speedometer in a car shows this type of speed.
What is instantaneous?
An airplane traveling at 300 m/s2 is accelerating at -10m/s2 as it comes to a landing. The speed of the plane after 5 seconds is this.
What is 250 m/s2?
A baseball is known to do this when it changes speed or direction.
What is accelerate?
Scientists would measure a track in these if measuring with the SI unit.
What is meters?
This is the length of the path between two points.
What is distance?
This speed is found by dividing the total distance by the total time.
What is average?
A Ferris wheel going at a constant speed is always accelerating due to the change in this.
What is direction?
A softball has this type of acceleration when it is caught.
What is negative?
A jumping spider travels in a curved path, always changing its this.
What is velocity?