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quiz on mechanics laboratory

This is a timed quiz. You will be given 15 seconds per question. Are you ready?

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Which principle is commonly used in a simple pendulum experiment in the mechanics lab?

A) Newton’s First Law of Motion

B) Hooke’s Law

C) Conservation of Energy

D) Law of Universal Gravitation

Correct! Wrong!

What is the primary purpose of a force sensor in a mechanics laboratory?

A) To measure speed

B) To measure temperature

C) To measure force

D) To measure displacement

Correct! Wrong!

What is the main factor affecting the period of oscillation of a simple pendulum in a mechanics lab experiment?

A) The mass of the pendulum bob

B) The length of the string

C) The amplitude of the swing

D) The color of the pendulum bob

Correct! Wrong!

When studying the motion of an object along an inclined plane, which quantity is not directly affected by the angle of inclination?

A) Gravitational force

B) Normal force

C) Frictional force

D) Speed

Correct! Wrong!

In an experiment to determine the coefficient of friction, which surface is commonly used for the object to slide over?

A) Smooth metal surface

B) Rough wooden surface

C) Polished glass surface

D) Rubber mat

Correct! Wrong!

In the mechanics laboratory, a torque is applied to a rotational system. What does the torque cause?

A) Linear acceleration

B) Rotational acceleration

C) Deceleration

D) Increase in mass

Correct! Wrong!

In an experiment to determine the elastic limit of a material, which property is being tested?

A) Its temperature resistance

B) Its ability to resist deformation

C) Its color change under stress

D) Its electrical conductivity

Correct! Wrong!

Which instrument is used to measure the angular displacement in rotational motion experiments?

A) Stopwatch

B) Protractor

C) Ruler

D) Thermometer

Correct! Wrong!

quiz on mechanics laboratory

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