Jeopardy Newton’s Laws
Hooke’s Law
Force of Weight
Newton’s Laws
And Graphing
Friction
Ran-dumb!
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A force of 600 N is applied to a spring
with a k of 1600 N/m. How far does it
stretch?
.375 m
The higher the k value
for a spring, the _____
the spring.
Stiffer or
stronger
What force would
compress a spring .5m
if the k is 300 N/m?
150 N
What is the k for a spring
that stretches .8 m with
1000 N of force?
1250 N/m
A spring with a k of 38 N/m is
compressed .3m, how fast
would a 2.3 kg mass be
accelerated?
5 m/s/s
A child sitting in a swing
that has a mass of 20 kg,
would be exerting how
much force on the
ropes?
196 N
What is the mass of a person that
weighs 600 N on Earth?
61 kg
How much would a man with a mass
of 150 kg weigh near the sun,
gsun= 274 m/s/s.
41100 N
An astronaut that has a
mass of 75 kg, weighs
120 N on the moon.
What is the moon’s
acceleration of gravity?
1.6 m/s/s
What is the acceleration of gravity on
Planet x, if a man that weighs 1000 N on
earth weighs 1200 N there?
12 m/s/s
Up and down
What force is needed to accelerate a
5 kg box, at 2.3 m/s/s?
11.5 N
Jim passes a .6 kg basketball with 100
N of force, at what rate does it
accelerate?
167 m/s/s
A net force of 120 N on a
shopping cart accelerates it
at 3 m/s/s, if the cart has a
mass of 4 kg, how much
mass are the groceries
inside?
36 kg
Based on this graph, what force
would be exerted on a 3 kg object?
-12 N
What is the sliding friction
between a block and ground if
the uk = .05 and the block
weighs 30N?
1.5 N
What is the us, if it takes 14 N of force to
move a 4 kg book?
.36
What is the Force of rolling
friction if peter rides a unicycle
with a 30 cm wheel and has
mass of 90 kg, (b = .02)
118 N
How far on a frictionless surface will
a 10 kg box go in 10s, if exposed to
a 10 N force?
50 M
How much force is needed to
accelerate a 5000 kg jet from rest
to take off speed of 200 m/s in 1000
m?
100000N
On a frictionless surface when would
a moving object stop?
Never
Who invented the phrase,
“Hakuna Matata”?
Timon and Pumba
What was Raven’s “super
power?”
She could see into
the future.
Kevin
What was the name of the bird in
up?
Who says, “When
everybody’s special, then
no one is!”
Syndrome
AKA Buddy
Lightning McQueen
Who says Kachow!