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1 - 100
1-100
What is the
formula for
nd
Newton’s 2
Law?
1 - 100
1-100A
a = ΣF/m
1-200
Rearrange
nd
Newton’s 2
Law to solve for
the sum of the
forces.
1 - 100
1-200A
ΣF = ma
1-300
Rearrange
nd
Newton’s 2
Law to solve for
mass.
1 - 100
1-300A
m = ΣF/a
1-400
What is a formula that
can be used to solve
for the final velocity of
an object with an
unbalanced force?
1 - 100
1-400A
1-500
What are the
two formulas
missing from the
review?
1 - 100
1-500A
1 - 100
2-100
#2 What is
st
Newton’s 1
Law?
1 - 100
2-100A
An object at
rest stays at
rest….
2-200
#2 How does N’s
st
1 Law explain
constant
velocity?
Constant velocity
…..
1 - 100
2-200A
2-300
#3 What is
nd
Newton’s 2
Law?
1 - 100
2-300A
Unbalanced
force leads to
acceleration
2-400
How is Newton’s
Law related to
weight?
1 - 100
2-400A
Weight is a
force due to
Earth
2-500
#4 What is
rd
Newton’s 3
Law? Give an
example.
1 - 100
2-500A
Equal and
opposite
reactions
1 - 100
3-100
Define mass
1 - 100
3-100A
The amount of
matter in an
object,
measured in kg
3-200
#6 Define weight
1 - 100
3-200A
Force of Earth
(or other planet)
on an object,
measured in
Newtons
3-300
#8 Complete the
table for force,
weight, mass
and velocity
1 - 100
3-300A
#8
#9 What do you
know about the
force exerted on
a penny…
3-400
1 - 100
3-400A
#9
3-500
#7: A mosquito
runs into a car
windshield…
1 - 100
3-500A
The mosquito and
truck exert and equal
force but experience
different accelerations
1 - 100
4-100
#10 Constant
force means….
1 - 100
4-100A
Acceleration!
4-200
A 400 kg jet ski is racing along a
constant 3 m/s East.
Draw a force diagram, and label the
forces on the jet-ski, considering the
water pushes back on the jet-ski with a
force of 2000 N.
1 - 100
4-200A
4-300
A 400 kg jet ski is
racing along a constant
3 m/s East. Are the
forces balanced or
unbalanced? How do
you know?
1 - 100
4-300A
The forces are
balanced
because
constant
velocity
4-400
You exert a 550 N force on a
backpack to lift it up from
where it was sitting on the
ground. It has a mass of 8
kg. What is the acceleration
of the backpack? Draw a
force diagram.
1 - 100
4-400A
#12
4-500
A 300 kg sled is being pulled by a pack
of dogs over packed snow. At first the
sled is a rest, and then it accelerates at 2
m/s2 once the dogs start pulling. If the
dogs exert a 1200 N force on the sled:
Draw a force diagram.
Create a formula for the sum of the
forces in the x-direction.
Calculate the friction force exerted by
the snow on the sled.
1 - 100
4-500A
#13
1 - 100
5-100
Matt is sitting on a 0.6 kg yoga mat.
Matt is 50 kg. All of a sudden the phone
rings, Matt leaps off the mat, pushing it
to the left with a force of 45 N.
Draw a force diagram for the mat
while Matt leaps.
Draw a force diagram for the yoga
mat.
1 - 100
5-100A
5-200
Matt is sitting on a 0.6 kg yoga mat.
Matt is 50 kg. All of a sudden the
phone rings, Matt leaps off the mat,
pushing it to the left with a force of
45 N. Calculate the acceleration of
Matt.
1 - 100
5-200A
5-300
Matt is sitting on a 0.6 kg yoga mat.
Matt is 50 kg. All of a sudden the
phone rings, Matt leaps off the mat,
pushing it to the left with a force of
45 N. Calculate the acceleration of
the yoga mat.
#14 d
1 - 100
5-300A
5-400
20 kg astronaut is in space, working on the
exterior of her 5000 kg shuttle, when she
accidentally drifts away from it. Luckily, she
is attached to the shuttle by a 200 meter long
cord. The cord brings her to a stop 200 meters
from the shuttle. The astronaut starts from rest
and then moves to the shuttle in 15 seconds.
Draw the force diagram
1 - 100
5-400A
#15 a
5-500
15 b and c
1 - 100
5-500A
6-100
1 - 100
16 a
1 - 100
6-100A
16 a (answer)
6-200
#16 b
1 - 100
6-200A
#16 b
(answer)
6-300
What is Mr.
Bedi’s dream pet?
1 - 100
6-300A
A Mexican red
knee tarantula
6-400
What is Ms. B’s
birthday?
1 - 100
6-400A
April 3rd
6-500
Why haven’t the
asteroids in the
asteroid belt
formed a new
planet?
1 - 100
6-500A
Gravitational
pull of Jupiter
What are the
planets in order
from the sun?
Mercury, Venus
Earth Mars Jupiter
Saturn Uranus
Neptune