Force
What is force?
A push or a pull
What is gravity?
The force that attracts objects to the earth
minus 600
When forces are ________ an object will move.
unbalanced
add 1000
the unit of force
newtons
swap with the highest group
What is a forcemeter?
An object used to measure force
double point
The force that makes it hard to move
friction
When forces are ___________ an object will not move.
balanced
kg/g is the unit of ？
mass
Two types of forces moving or not moving
balanced and unbalanced forces
swap with lowest group
________ has the most friction. (Options are wet ice, glass, wood)
wood
no point
In order for forces to be balanced, they must be equal and ___________.
opposite
the equation to calculate the weight
weight=mass*gravity
The more mass an object has, the more _________ required to move it.
force
When unbalanced forces act on an object, the object changes either speed or ____________.
direction
The more force exerted on an object, the ___________ it will go.
further
if the weight of one student is 650N, Can you find the mass of him?(gravity=10N/Kg)
65kg