What materials were skis originally made from?

The Science Behind Ski Performance

Interactive Video
•
English
•
6th - 10th Grade
•
Hard

Olivia Brooks
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Fiberglass
Plastic
Wood
Steel
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is fiberglass primarily used for in modern skis?
To improve aesthetics
To provide stiffness and torsional rigidity
To enhance flexibility
To make the skis lighter
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does 'torsional rigidity' refer to?
Resistance to bending
Resistance to shearing and twisting forces
Ability to maintain edge grip
Ability to absorb vibrations
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the benefit of using fiberglass layers in downhill skis?
Reduced weight
Increased flexibility
Enhanced stability at high speeds
Improved aesthetics
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why are steel inserts used in skis?
To make the skis lighter
To enhance flexibility
To decrease twisting and maintain edge grip
To improve aesthetics
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What type of ski is needed for slalom races?
A very rigid ski
A ski that can bend and quickly regain its shape
A ski with maximum torsional rigidity
A ski with no flexibility
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary function of the polymer used in ski construction?
To enhance color and design
To increase flexibility
To provide a smooth outer surface
To make the skis heavier
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