Vocabulary
Net Force
Newton's Law
Air Resistance/Buoyancy
Gumbo
100
Push or pull exerted on a object is called
Force
100
the total number of force that is 1N or more is called
Unbalanced force
100
Which law states an object at rest will stay at rest until an unbalance force acts upon the object?
Newton 1st law
100
what is air resistance
object that is pushing an object while it is placed in the air.
100
who discovered gravity?
Sir Isaac Newton
200
The total force on an object is called
Net Force
200
the total number of an object that is 0N is called
balanced force
200
which law states for every action there is a reaction?
Newtons 3rd law
200
what is buoyancy force?
an object that is pushed in liquid of in gas
200
what is the SI unit for Force?
Newton
300
A curved path than object follows when thrown, lauched or otherwise projected near the earth's surface is called
Projectile Gravity
300
what type of force is acted when an object is at rest?
balance
300
What is newton 2nd law?
the force depends on the mass and the acceleration acted upon the object
300
T or F: Air resistance can push an object up in liquid.
False
300
what is the SI unit for acceleration?
m/s2
400
what type of force is acted when an object is in motion?
unbalance
400
what is the formula of force?
Force= mass x acceleration
400
a 3.5N object is placed in a tank of water. If the water exerts force of 2.0N on the object, what will happen to the object?
Sink
400
what is the SI unit for Mass?
kg
500
Give me an example of buoyant force
answer will vary
500
if Billy is pulling 200N towards the right and Kelvin is pulling 200N towards the left, what is the net force of the object?
0N
500
what is the formula for momentum?
momentum= mass x velocity
500
a 5.5N object is placed in a tank of water. If the water exerts force of 10.0N on the object, what will happen to the object?
Float
500
Hand sanitizer or Water: Comparing two fluid substances. which has the greater buoyant force?
Hand sanitizer
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