Definistions
Whats a Vector?
A quanity that has a magnitude or direction
What happens to an object motion when a larger force is applied
It will accelarate further
What are unbalanced forces
When the sum of the forces on an individual objects don't add up to 0
What is mass
The amount of matter in an object
Describe the forces vectors on one object were faces are balanced
Because it is interacting with another objects such as a book
What is a force
a push or pull
What happens to an objects motion is applied a smaller force?
It will not accelerate as far
What are balanced forces.
When the sum of the forces on an individual add up to 0
What is the definition of stable
When the sum of forces on an individual add up to 0
What do we draw to show force
Force diagram
What is a balanced force
When both forces are equal
If the force on an object stays constant, is there relationship between mass/ change in motion?
Yes, as the mass increases the change in motion decreases.
What is an indipendent variable
Chosen to be investigated( what I decide to change/test)
What is a fair investigation
A fair investigation or experiment in which the variables are carefully chosen and fair.
What did we learn when we pushed a wall
The wall won't move because there's not enough force
What is mass
The amount of matter in an object
Is there a relationship between force/change in motion?
Yes, a force increases so does the change in motion of the object.
What is a dependent
The measured result of the investigation depends on what I changed.
What is acceleration
change in motion due to the objects changing speed.
What is a force that slows down moving things called?
Friction
What is gravity
For a given amount of force, how would a more massive objects motion change compared to a less massive object?
More massive: wouldn't move as far
More less: move far.
What are force pairs?
Equal/Opposite forces always present when 2 objects are in contact, the objects push together equally or pull apart equally.
What is collision
Objects which is not acceleration constant motion can mean no motion or motion equally.
Which activities uses a pull