Final Jeopardy Midterm Jeopardy Horizontal Projectile Motion Stoichiometry

Final Jeopardy Midterm Jeopardy Horizontal Projectile Motion Stoichiometry Vocabulary Anything Goes 200 200 200 400 400 400 600 600 600 800 800 800 1000 1000

Horizontal Projectile Motion for 200 points: An object is launched horizontally at 12 m/s 4 m off the ground. What is the initial y-velocity?

Horizontal Projectile Motion for 200 points: An object is launched horizontally at 12 m/s 4 m 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 2 m 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 2 m 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 1 m 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 1 m 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. 44 m 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. 44 m 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/s 2

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. 02 m

Projectile Motion for 1000 points: An object is launched from 1 m 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 1 m 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 1 in = 2. 54 cm

Stoichiometry for 600 points: How many meters are in a mile? 1 mile = 5280 ft 1 in = 2. 54 cm Answer: 1609. 34 m

Stoichiometry for 800 points: Convert 120 mph to m/s 1 mile = 5280 ft 1 in = 2. 54 cm

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 4 ft x 3 ft x 10 ft? 1 inch = 2. 54 cm 1 cm 3 = 1 m. L

Stoichiometry for 1000 points: How many liters of a fluid are in a full container that is 4 ft x 3 ft x 10 ft? 1 inch = 2. 54 cm 1 cm 3 = 1 m. L Answer: 3398. 02 L

Vocabulary for 200 points: Define Speed

Vocabulary for 200 points: Define Speed

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. 5 s and from t=5 s to t=6 s

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If an object covers 5 m in 2 seconds as it leaves a 1 m tall table on the 4 th of July, 10 years into the 21 st century, how far in the xdirection will the ball travel (in free-fall) until it hits the ground?

If an object covers 5 m in 2 seconds as it leaves a 1 m tall table on the 4 th of July, 10 years into the 21 st century, how far in the xdirection will the ball travel (in free-fall) until it hits the ground?