Distance Time graphs
What is a distance time graph?
It is a graph that shows data over speed and time.
How many laws of motion does newton have ?
3
a force that occurs when two objects are in contact
friction
what is gravity
the natural force that keeps us on the ground
what is unbalanced and balanced forces
equal and opposite forces
What does a horizontal line mean on a Distance time graph?
The object is not moving.
When a object does not move untill a force acts upon it is called what ?
inertia
list three forces
friction gravity unbalanced force and balanced force
what is mass
the measure of the amount of matter
how are unbalanced and balanced forces different
one is stable and the other is not
What does it mean when the graph is diagonal?
It is increasing at the same time and speed.
What time what equals force
Mass time acceleration
____ is the force that keeps you on the ground
gravity
what is kinetic energy
Energy that is in use
does a balanced force change in motion
No
What does it mean when the graph has a curved line in it?
The object is increasing/accelerating.
For every action there's an ?
Reaction
if you get into a car crash what two forces will be applied to you
inertia and gravity
what is position
an objects place or location
does a unbalanced force change in motion
yes
What would happen if one runner ran at a time and the runner stopped for a break and then ran. What would the graph look like?
It would increase diagonal and then go horizontal then increase diagonal.
The tendency of the first law of motion is
inertia
what would have more friction carpet or tile
carpet
what is acceleration
A change in motion caused by an unbalanced force changed in velocity
would a group of 50 kids win against a group of pro foot ball players in a match of tug of war
10 pro football players