Transcript Newton`s Laws jeopardy

Newton’s
1st Law
Newton’s
2nd Law
Newton’s
3rd Law
Metric
System
Grab Bag
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An object in motion stays…
What is “in motion unless acted
upon by an outside force”?
What would have happened if this
guy yelled at the golf ball instead of
hitting it
What is it would not have
moved?
An object at rest…
What is “will stay at rest, unless
acted upon by an outside force”?
The property of an object that resists
change in its motion
What is inertia?
A bowling ball that has a mass of
5000 g has _____________ times
the inertia over a baseball with a
mass of 5 g
What is 1000x?
Change in speed over time
What is acceleration?
The formula for Newton’s 2nd Law
What is
F=ma
?
Any unit of acceleration
What is :
m/sec./sec.
m/sec.²
mi./hr./min
km/hr./sec.
or ?
The acceleration of this
refrigerator pusher
What is 1 m/sec./sec.?
If each dot
represents one
second (8 total),
the speed of a can
of coke dropped
out of this plane
(there is no wind
resistance).
What is 78.4 m/sec.?
v=gt
v=9.8m/sec./sec. x 8 sec.
v= 78.4 m/sec.
Newton’s
rd
3
Law
What is for every action there is an
equal and opposite reaction?
The person who will exert a
greater force when they push off
each other
Who is neither? They will exert the
same force against each other.
Action Daily Double
Do an action that has 2
action reaction pairs, and
state what they are.
Momentum deals is based on
these two properties of an object
What are mass and velocity?
The man is accelerating to the right at
20 m/sec./sec., and has a mass of
50kg. The Newton’s of force is the
dinosaur exerting on him
What is 1000N?
The symbol for “change in”
What is Δ (delta)?
The difference between speed and
velocity
What is velocity takes into account
the direction of the moving object?
Pounds is to grams
as
gallons is to __________
What is liters?
The conversion of 5cm into m
What is 0.05m?
The metric unit equal to kg x m
sec.²
What is a Newton?
This guy:
Sir Isaac Newton: pictured below in a
much more macho picture
Action Daily Double
Calculate the speed of the plane
When you launch a rocket up in the
air at 75 miles/hour, 0.33 miles in the
air, the speed at the top of the arc
What is 0 miles/hour?
The formula for average velocity
What is
average v = v2 + v1
2
?
The rate of acceleration in Disney’s
Tower of Terror, assuming no friction
What is 9.8 m/sec.² ?