This is force that is equal and opposite, so their effects cancel out.
balanced
5
It means it is bend in the path taken by a moving object.
change direction
5
It is the path taken by a moving object, or the line along which a force acts.
direction
5
It is an interaction which, if unbalanced, will change the shape or change the movement of an object.
force
5
It means acting against something.
opposite
5
it means the speed is decrease.
slow down
5
it means a force or moments are unbalanced if their effects add together or are opposite but do not completely cancel out.
unbalanced
5
The moving objects has unbalance forces. True or false?
True
5
It means to work out a value using a mathematical method or equation.
calculate
5
constant means the value is not the same for every input value. True or false?
false
10
speed is distance travelled per unit time, usually the number of metres travelled in one second; a measure of how fast something moves. True of false?
True
15
graph is the way of expressing the relationship between two quantities, out of which one alters as an after-effect from the other. True or false?
true
15
safety precautions is action taken to reduce the risk of accident or injury; they are specific to the experiment and more than just basic laboratory rules. True or false?
True
15
stationary means it is moving. True or false?
false
15
It is a rigid length of material that can turn about a pivot.
lever
10
It means the turning effect of a force, calculated as force x distance from a pivot.
