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100
When a line is speeding up the distance ________ with time?
Increases.
100
Give me an example of a car gaining positive acceleration.
A car going down a hill
100
a force is a ____ or ______?
What is push or pull
100
____ ____ is when gravity is the only force pulling you down.
What is free fall
100
all fluids exert _______.
What is pressure
200
A change in position over time.
What is motion?
200
________ is the rate which velocity changes.
What is Acceleration
200
In newton second law what does force equal?
Mass times acceleration
200
______ is a attraction force between two objects.
What is gravity
200
________ is the mesurment of how much force is acting on an area.
What is pressure.
300
_______ is the SI unit for distance.
What is meters.
300
________ _______ velocity becomes smaller
What is Negative Acceleration
300
Newton 1st Law states that anything at rest stays at rest and anything in motion stays in motion unless acted upon by an outside force? Tell me that in one word what that means.
Inertia
300
______ is when an object is around another object in space.
What is orbit
300
________ ______ is an upward force that fulids exert.
What is Buoyant force.
400
How far a thing moves in a given amount of time?
What is speed.
400
________ __________ is when something moves in a circle.
What is centripetal acceleration.
400
A small kid and a big kid push at each other and the small kid is moving the way that the big kid is. What is going on?
Because the small kid is putting less newtons than the big kid.
400
a 10 kilogram object is close with another 10 kilogram object, a 5 kilogram object is close to another 5 kilogram object, and a 10 kilogram object is far away from another 10 kilogram object. Which one has the most gravitational force?
the 10 kilogram object close to another 10 kilogram object.
400
give me the equation for pressure. And then tell me how much a pascal is.
pascal (1 newton/ meter2) pressure= force/area
500
The formula for average speed is_______.
What is distance ---------- time
500
What is the exact formula for average acceleration
(final velocity - starting velocity) ----------------------------------- time
500
an example of _____ ___ ___ is when you pull back a slinky and then let go of it and the slinky comes back to itself.
What is Newton 3rd Law
500
An example is when the moon had enough mass to form a sphere. What does this implie.
That mass gathers.
500
__________ is the greek mathmatictian who found out about buoyancy.
Who is Archimedes