Final
Jeopardy
Midterm Jeopardy
Horizontal
Projectile
Motion
Projectile
Motion
Stoichiometry
Vocabulary
Anything
Goes
200
200
200
200
200
400
400
400
400
400
600
600
600
600
600
800
800
800
800
800
1000
1000
1000
1000
1000
Horizontal Projectile Motion for 200 points:
An object is launched horizontally at 12
m/s 4m off the ground. What is the initial
y-velocity?
Horizontal Projectile Motion for 200 points:
An object is launched horizontally at 12
m/s 4m off the ground. What is the initial
y-velocity?
Answer: 0 m/s
Horizontal Projectile Motion for 400 points :
An object is launched horizontally off a
2m tall dresser with an initial velocity of
10 m/s. What is the acceleration in the xdirection directly after leaving the
dresser?
Horizontal Projectile Motion for 400 points :
An object is launched horizontally off a
2m tall dresser with an initial velocity of
10 m/s. What is the acceleration in the xdirection directly after leaving the
dresser?
Answer: 0 m/s^2
Horizontal Projectile Motion for 600 points:
An object is launched horizontally off a
1m high table at 4 m/s. What is the time
it takes for the object to hit the ground?
Horizontal Projectile Motion for 600 points:
An object is launched horizontally off a
1m high table at 4 m/s. What is the time
it takes for the object to hit the ground?
Answer: .452 s
Horizontal Projectile Motion for 800 points:
An object leaves a 10 m high window
horizontally at 2 m/s. How far from the
base of the building does the object land?
Horizontal Projectile Motion for 800 points:
An object leaves a 10 m high window
horizontally at 2 m/s. How far from the
base of the building does the object land?
Answer: 2.86 m
Horizontal Projectile Motion for 1000 points:
If a .38 special is shot horizontally 256.54
mm off the ground, and it lands 91.44m
away, how fast did the bullet leave the
gun? (in m/s)
Horizontal Projectile Motion for 1000 points:
If a .38 special is shot horizontally 256.54
mm off the ground, and it lands 91.44m
away, how fast did the bullet leave the
gun? (in m/s)
Answer: 399.83 m/s
Projectile Motion for 200 points:
If an object takes X seconds from the time
it’s shot till the time it comes back down
to the same height, then how long did it
take to get to the top?
Projectile Motion for 200 points:
If an object takes X seconds from the time
it’s shot till the time it comes back down
to the same height, then how long did it
take to get to the top?
Answer: X/2
Projectile Motion for 400 points:
An object is launched at 12 m/s 450 above
the horizontal. What is the acceleration
due to gravity on the way up?
Projectile Motion for 400 points:
An object is launched at 12 m/s 450 above
the horizontal. What is the acceleration
due to gravity on the way up?
Answer: -9.81 m/s2
Projectile Motion for 600 points:
An object is launched at 14 m/s at an
angle of 31 degrees. What is the hang
time of the object if it lands at the same
height it was launched from?
Projectile Motion for 600 points:
An object is launched at 14 m/s at an
angle of 31 degrees. What is the hang
time of the object if it lands at the same
height it was launched from?
Answer: 1.47 s
Projectile Motion for 800 points:
An object is launched at 12 m/s at an
angle of 10 degrees. How far from where
it was launched does the object land?
Projectile Motion for 800 points:
An object is launched at 12 m/s at an
angle of 10 degrees. How far from where
it was launched does the object land?
Answer: 5.02m
Projectile Motion for 1000 points:
An object is launched from 1m off the
ground at a 45 degree angle. If the
velocity of the object was 16 m/s, then
how long would it take for the object to
hit the ground?
BE VERY PRECISE!
Projectile Motion for 1000 points:
An object is launched from 1m off the
ground at a 45 degree angle. If the
velocity of the object was 16 m/s, then
how long would it take for the object to
hit the ground?
BE VERY PRECISE!
Answers: 2.392 s (not 2.31!)
Stoichiometry for 200 points:
How many seconds are in an hour?
Stoichiometry for 200 points:
How many seconds are in an hour?
Answer: 3600 seconds
Stoichiometry for 400 points:
If 1 inch is equal to 2.54 cm, how many
inches are in 34 cm?
Stoichiometry for 400 points:
If 1 inch is equal to 2.54 cm, how many
inches are in 34 cm?
Answer: 13.39 inches
Stoichiometry for 600 points:
How many meters are in a mile?
1 mile = 5280 ft
1in = 2.54cm
Stoichiometry for 600 points:
How many meters are in a mile?
1 mile = 5280 ft
1in = 2.54cm
Answer: 1609.34 m
Stoichiometry for 800 points:
Convert 120 mph to m/s
1 mile = 5280 ft
1in = 2.54cm
Stoichiometry for 800 points:
Convert 120 mph to m/s
Answer: 53.64 m/s
Stoichiometry for 1000 points:
How many liters of a fluid are in a full
container that is 4ft x 3ft x 10ft?
1 inch = 2.54cm
1cm3 = 1mL
Stoichiometry for 1000 points:
How many liters of a fluid are in a full
container that is 4ft x 3ft x 10ft?
1 inch = 2.54cm
1cm3 = 1mL
Answer: 3398.02 L
Vocabulary for 200 points:
Define Speed
Vocabulary for 200 points:
Define Speed
Answer: 𝐻𝑜𝑤 𝑓𝑎𝑠𝑡 𝑠𝑜𝑚𝑒𝑡ℎ𝑖𝑛𝑔 𝑖𝑠
𝑚𝑜𝑣𝑖𝑛𝑔
Vocabulary for 400 points:
Define acceleration
Vocabulary for 400 points:
Define acceleration
Answer: the rate at which an object is
increasing its velocity
Vocabulary for 600 points:
Define Resultant
Vocabulary for 600 points:
Define Resultant
Answer: The line that starts at the origin
and ends at the head of the final
vector in vector addition
Vocabulary for 800 points:
What do you call the absolute value
of a number, or the portion of a
vector that doesn’t involve
direction?
Vocabulary for 800 points:
What do you call the absolute value
of a number, or the portion of a
vector that doesn’t involve
direction?
Answer: Magnitude
Vocabulary for 1000 points:
What do you call it when you
break a vector into its x and y
components?
Vocabulary for 1000 points:
What do you call it when you
break a vector into its x and y
components?
Answer: Vector Resolution
Anything Goes for 200 points:
Who sang the mass vs weight song?
Anything Goes for 200 points:
Who sang the mass vs weight song?
Answer: Mr. Edmonds
Anything Goes for 400 points:
How many science teachers are there in the
science wing?
Anything Goes for 400 points:
How many science teachers are there in the
science wing?
Answer: 5
Anything Goes for 600 points:
What project is Dr. Robert Oppenheimer
and Niels Bohr famous for working on?
Anything Goes for 600 points:
What project is Dr. Robert Oppenheimer
and Niels Bohr famous for working on?
Answer: The Manhattan Project
Anything Goes for 800 points:
Is it possible to multiply a vector and a
scalar?
Anything Goes for 800 points:
Is it possible to multiply a vector and a
scalar?
Answer: Yes, it only changes the
magnitude of the answer
Anything Goes for 1000 points:
At what time(s) does this object stop?
Anything Goes for 1000 points:
At what time(s) does this object stop?
Answer:
at t=3.5s
and from
t=5s to t=6s
Place your wagers! Remember, you
can only bid up to the amount you
have!!
If an object covers 5m in 2 seconds as it leaves a 1m tall table on
the 4th of July, 10 years into the 21st century, how far in the xdirection will the ball travel (in free-fall) until it hits the ground?
If an object covers 5m in 2 seconds as it leaves a 1m tall table on
the 4th of July, 10 years into the 21st century, how far in the xdirection will the ball travel (in free-fall) until it hits the ground?
Answer:1.13𝑚