First Law
A push or pull.
What is force?
The amount of matter in an object; more of this means more inertia.
What is mass?
Newton's third law can be stated as "For every action, there is an equal but _____ reaction."
What is opposite?
The resistive force that opposes the motion or attempted motion of an object past another.
What is friction?
The scientific unit of force?
What is the Newton?
The speed at which the acceleration of a falling object terminates because air drag balances its weight.
What is terminal speed?
The time for an action-reaction situation is _____.
What is instantaneous?
The acceleration of an object due to gravity.
What is 10m/s/s?
The speed of an object and specification of its direction of motion.
What is velocity?
The force due to gravity on an object.
What is weight?
If you push a marble with 0.5N of force, the marble with push you with this much force.
What is 0.5N of force?
A 5kg bag of sand has a weight of 10N. When it is dropped, what will its acceleration be?
What is 2 m/s/s?
The sum of all forces by which things tend to remain at rest if at rest, and in motion if in motion.
What is net force?
The rate at which velocity changes with time; the change may be in magnitude or direction or both.
What is acceleration?
Any object or collection of objects being studied.
What is system?
The fourth planet from the sun?
What is mars?
The property by which things tend to remain at rest if at rest, and in motion if in motion.
What is inertia?
When two values change in opposite directions so that if one increases, the other decreases by the same amount.
What is inversely?
Why doesn't a cannon accelerate at the same rate as the cannonball even though the undergo the same forces?
What is 30.6kg.
Newton's three laws got man to the moon during this year.
What is 1969?