Blade Evaluation and Performance Assessment

Blade Evaluation and Performance Assessment

Assessment

Interactive Video

Science, Fun, Life Skills

7th - 10th Grade

Hard

Created by

Liam Anderson

FREE Resource

The video tutorial demonstrates a blade testing competition where participants test their blades' strength and sharpness by chopping coconuts and slashing ratchet straps. Alan, Hunter, and Tim each present their blades for evaluation. Alan's blade suffers damage during the coconut test, affecting its performance in the ratchet strap test. Hunter's blade is heavy and not very sharp but manages to cut through due to its weight. Tim's blade performs well in both tests, though his handle design poses some challenges. Ultimately, Alan is eliminated due to his blade's damage and underperformance.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary focus of the coconut chop test?

To measure the weight of the blades

To see how the coconuts affect the blades

To evaluate the handle design

To test the sharpness of the blades

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What was noted about Alan's blade handle during the evaluation?

It was narrow but manageable

It was too wide to hold

It was perfectly designed

It was too heavy

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How did Hunter feel about his blade's performance before the test?

Worried about its sharpness

Indifferent to the outcome

Confident it would cut well

Certain it would fail

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What was a notable feature of Hunter's blade during the evaluation?

It had a unique design

It was lightweight

It was very heavy

It was extremely sharp

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What was a concern with Tim's blade during the coconut test?

The handle was too short

The blade was too light

The handle was too round

The blade was too dull

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What did the judges appreciate about Tim's blade?

Its lightweight design

Its razor-sharp edge

Its decorative handle

Its unique color

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What was the main focus of the ratchet strap test?

To see how the blade cuts the straps

To evaluate the handle's comfort

To test the blade's weight

To measure the blade's length

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