Who is Tyler Bradt and what is he known for?

Kayaking Over Palouse Falls: Science and Safety

Interactive Video
•
Physics, Science
•
9th - 12th Grade
•
Hard

Liam Anderson
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A mountain climber famous for scaling Everest
A swimmer who crossed the English Channel
A kayaker attempting a world record at Palouse Falls
A scientist known for his research on waterfalls
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the height of Palouse Falls that Tyler Bradt kayaked over?
150 feet
250 feet
200 feet
186 feet
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the initial acceleration due to gravity when falling off a waterfall?
15 meters per second squared
20 feet per second squared
9.8 meters per second squared
32 feet per second squared
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is angular velocity important when kayaking over a waterfall?
It helps in increasing speed
It reduces the impact force by minimizing drag
It makes the kayak spin faster
It increases the water resistance
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What must be aligned to ensure a kayak's stability?
The center of mass and center of buoyancy
The paddle and the kayak
The kayak's length and width
The kayak's front and back
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What role does a thin layer of water play in the practice setup?
It acts as a lubricant
It increases friction
It slows down the kayak
It makes the kayak heavier
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens if a kayaker launches too fast over a waterfall?
They gain more angular velocity
They hit the water at a bad angle, increasing drag
They experience less hydrodynamic drag
They achieve a perfect descent
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