Vocab
What is Velocity
speed in a particular direction
A force between an object and the surface it is moving on
Friction
A force is required to ______ the velocity of an object
change
If object A and B are the same mass but object A had a velocity of 2, horizontal and object B has a velocity of 3, horizontal. Which one will reach the target first.
Object B
What is our Mission?
To find what happened with the pod.
A push or a pull that can change the motion of an object
Force
What is Infer
to reach a conclusion using evidence and reasoning
How an object changes ______ velocity depends on the direction of the ______ exerted on that object.
Velocity, Force
Object A has a velocity if 3 meter per second while moving in a horizontal line. A force pushes back the same amount. What will happen?
Object A stops
What is claim A
The pod thrusters made the pod change direction.
What is Exert
To apply a force
The amount of matter that makes up an object
Mass
A _____ force can cause a greater change in velocity.
stronger
If you push a rock that is 50lbs and a rock that is 100lbs which object will move faster? Why?
The rock that is 50lbs will move faster because it has less mass then the rock that is 100lbs. Therefore the object needs less of a force to move as fast.
What is claim B
The thrusters did not stop the pod instead it slowed it down and it hit the station.
An event or process that leads to a result or change.
Cause
speed in a particular direction
velocity
Understanding a cause-and-effect relationship can help you _____ what led to a particular release.
infer
Object A has a velocity of 3 and a mass of 1kg and object B also has a velocity of 3 but a mass of 2kg. How much force will be needed to stop both of the objects.
Object A: 3 Object B: 6
If the pod has a bigger mass what claim would be true.
Claim 2
What is effect
A result or change that happens because of an event or processes
What is force
a push or a pull that can change the motion of an object
If the same ______ force is ______ on two objects but the objects have different masses, the objects with less mass will have a _____ change in velocity.
strength, exerted, greater
How do you get an object to move up then to the left. *Hint: There are three steps.*
First push or pull the object up.
Then push or pull the object the same amount down. This causes the object to stop.
Finally push the object to the left.
What else could have happened with the pod?
An asteroid hit it or another force to make it change direction.