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Levers - 1

Levers makes the task perform easily by doing one of the following functions

👁 436

statistics

calculate

Questions #: 6

Time:

Pass Score: 80.0%

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$levers.png$

All the machines in the picture are similar in shape and size

True

False

POINTS (1)

Correct Answer

Explanation

All the machines in the picture consist of a rigid bar (straight or curved)

True

False

POINTS (1)

Correct Answer

Explanation

These machines are made of the same material

True

False

POINTS (1)

Correct Answer

Explanation

The purpose of these machines is to move an object

True

False

POINTS (1)

Correct Answer

Explanation

Someone inflicts force on each machines

True

False

POINTS (1)

Correct Answer

Explanation

These machines rotates on a fixed point

True

False

POINTS (1)

Correct Answer

Explanation

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Trials:

Avg score:

sin cos tan Deg Rad

sin^-1 cos^-1 tan^-1 π e

x^y x³ x² e^x 10^x

^y√x ³√x √x ln log

( ) 1/x % n!

7 8 9 + MS

4 5 6 – M+

1 2 3 × M-

0 . EXP ÷ MR

± RND C = MC

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