Justin speed: iLiveMath Test Results

iLiveMath Results: Level 2

Number of Questions: 10

Correctly Answered: 9
Incorrectly Answered: 1
Unanswered: 0

Correct: 90%
Incorrect: 10%
Unanswered: 0%

Question 1:
To escape earth's gravity the Space Shuttle must accelerate from Mach 8 to Mach 22. Calculate the difference?

Mach 22 - Mach 8 = Mach 14
Correct Answer: 14

Question 2:
The Space Shuttle launch was rescheduled from 1:15AM to 1:47AM due to ice. How long did the NASA engineers wait?

1:47 AM - 1:15 AM = 32 minutes
Correct Answer: 32

Question 3:
If kitesurfers hydroplaned at an average speed of 49 knots, how many nautical miles are traveled in 9 hrs? (1 knot = 1 nautical mile/hr)

49 knots x 9 hours = 441 nautical miles
Correct Answer: 441

Question 4:
At Mach 1, Thunderbirds raced 1 km in 3 seconds. The jets travel 14 km in ___ seconds? (Dist. = Rate x Time)

3 x 14 = 42
Correct Answer: 42

Question 5:
To escape earth's gravity the Space Shuttle Discovery must accelerate from Mach 17 to Mach 22. Calculate the difference?

Mach 22 - Mach 17 = Mach 5
Correct Answer: 5

Question 6:
A lead pack of 28 race cars were joined by 16 cars. How many total cars are in the pack?

28 + 16 = 44
Correct Answer: 44

Question 7:
The Space Shuttle launch was delayed from 1:13PM to 1:38PM due to ice. How long did the fans wait?

1:38 PM - 1:13 PM = 25 minutes
Correct Answer: 25

Question 8:
A shuttle at Mach 6 (Hypersonic) reaches Mach 23 to dock with the International Space Station (ISS). What is the difference?

Mach 23 - Mach 6 = Mach 17
Correct Answer: 17

Question 9:
Due to heat, 25 cyclists fell out of the lead group of 30 cyclists. How many cyclists are left in the lead group?

30 - 25 = 5
Incorrect Answer: 15
Correct Answer: 5

Question 10:
A shuttle at Mach 12 (High-Hypersonic) reaches Mach 23 to dock with the ISS. What is the difference?

Mach 23 - Mach 12 = Mach 11
Correct Answer: 11

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