Newton's First law
What is Newton's First law?
An object at rest will stay at rest unless acted upon by an unbalanced force.
What is the equation for Newton's 2nd law?
Force=mass x acceleration.
What is Newton's 3rd law?
For every action, their is an equal and opposite reaction.
What is Speed?
The rate at which an object covers a distance
What do D-TAILS represent?
D-Data
T-Title
A-Axis
I-Intervals
L-Lable axis
S-Scale
What is another name for Newton's first law of motion?
The law of Inertia.
What is the unit of force?
Newtons (N)
The three law's of motion were created by which famous scientst?
Sir Isaac Newton.
How would you calculate the average speed of an object?
Total distance / by the time to travel that distance
What does the slope on a graph represent?
The steepness of the line. ( Rise over Run )
What causes object to slow down and become motionless without an outside force?
Friction.
What does greater force on an object mean?
Greater acceleration.
What type of measurment is dependent on gravity?
Weight.
How do you assign direction for velocity?
You use + or -
What happens to the graph when the motion of an object changes?
The slope of the line gets steeper.
What force is equal to the product of its mass and acceleration?
The Net Force.
1 Newton = ____
1 Kg.
What is Newton's Universal law of Gravity?
The force that acts between all objects in the universe attract each other.
What are the three things that can cause velocity to change?
Change in Speed
Change in Direction
Change in both speed and direction
What unit is acceleration measured in?
m/s^2 or change in m/s per second.
What are the 4 different types of friction?
Sliding, Rolling, Fluid, and Static.
Newton's Law states that the acceleration is directly _________ to the force of an object.
Proportional
When 2 objects interact with eachother they exert forces that are equal in ________ and ________.
Magnitude and Direction.
What is the formula to calculate acceleration?
acceleration=(velocity-initial velocity) / time
What does the slope of a velocity vs. time graph represent?
Acceleration.