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CLEAN : Taiwan faces a second typhoon within a week

CLEAN : Taiwan faces a second typhoon within a week

Assessment

Interactive Video

Physics, Science, Other

9th - 10th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

The video tutorial discusses the adjustable nature of wind strength at the head-thrust angle and how changing wind direction can help maintain body stability. It also covers the impact of wind resistance, which is 50%, on the effort required, particularly focusing on the concept of 'ckpin'.

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5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is adjustable at the head-thrust angle to help maintain stability?

Wind strength

Wind temperature

Wind speed

Wind resistance

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does changing the wind direction affect the body?

It decreases stability

It reduces wind speed

It helps maintain stability

It increases temperature

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens when the wind direction is adjusted separately?

It decreases the head-thrust angle

It stabilizes the wind speed

It increases the strength at the head-thrust angle

It reduces wind resistance

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What percentage of wind resistance is attributed to the coil?

50%

100%

25%

75%

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the effect of wind direction on the effort of ckpin?

It stabilizes the effort

It decreases the effort

It has no effect

It increasingly increases the effort

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