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TPR2 - Mechanism

Authored by Mar Campaña

Physics

8th Grade

Used 5+ times

TPR2 - Mechanism
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12 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A machine is machine is a device that enables us to ...

perform work with greater comfort and less effort.

working as little as possible.

to raise a weight with greater resistance

minimising the load it carries

2.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Motion can be classify in two tipes. Name them:

3.

FILL IN THE BLANK QUESTION

1 min • 1 pt

We speak about transformation when a mechanism converts a linear motion into...

4.

FILL IN THE BLANK QUESTION

1 min • 1 pt

We speak about transformation when a mechanism converts a rotary motion into...

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

The lever is _______________when the force multiplied by the force arm is equal to resistance multiplied by the resistance arm.

on the ground

balanced

right-hand inclined

left-hand inclined

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In a class I lever the fulcrum is ...

between the force and the resistant

to the right of the resistance

to the right of the force

to the left of the resistance

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

A nutcracker is a ...

Class III lever

Class II lever

Class I lever

Pulley

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