vocabulary
a result or change that happens because of an event or process
effect
A force is required to change the __ of an object
Velocity
What is to Infer?
to reach a conclusion using evidence and reasoning.
What is claim one?
The thrusters caused the pod to move in the opposite direction
to apply force
Which key concept is this an example of: The kid pushed the car and it went faster.
Key Concept#1
a force between an object and the surface it is moving on
Friction
Why does an object that is sliding across a carpet slow down?
Can be any version of this answer:
The carpet is rough and not smooth, so when the object slides on it, the friction slows the velocity down.
an event or process that leads to a result or change
cause
How an object changes velocity depends on the ___ of the force exerted on that object
direction
What is force?
a push or pull that can change the motion of an object
In what ways can an objects motion change?
it can start moving, speed up, slow down, stop moving, or move in the opposite direction.
a push or pull that can that can change the motion of an object
Key concept #4
Understanding a cause-and-effect relationship can help you infer what led to a particular result
To reach a conclusion using evidence and reasoning
Infer
What is claim two?
The thrusters only slowed the pod. it didn't stop; the pod hit the space station, which made it bounce and move in the opposite direction.
speed in a particular direction
Velocity
A stronger force can create a ___ change in ___
greater and velocity
When you hit a hockey puck on carpet, one of the reasons it slows down is because of ___
friction
In the force strength and Velocity Change:
What do you notice about the relationship between the Force Strength, and the Velocity?
I notice that the Force Strength is 10x the Velocity.