# PPSC Lecturer of Physics Online Test 43 Solved MCQs

Online Free Taleem is free online MCQ’s test related to Lecturer Physics. All the individuals who are going to appear in Lecturer Physics written test can attempt these tests in order to prepare for it in best possible way. Our tests of Lecturer of Physics include all the important questions and Past Paper of  Lecturer Physics, that have extremely high amount of chances for been included in the actual exam which make our test undoubtedly the best source of preparation.

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There will be 25 multiple choice question in the test.
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 Test Instructions:- Test Name Lecturer Physics Subject Physics Test 43 Test Type MCQs Total Questions 25 Total Time 20 Minutes Total Marks 100
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You have 20 minutes to pass to the quiz.

You have 20 minutes to pass to the quiz.

PPSC LECTURER OF PHYSICS TEST NO. 43

1 / 25

The coordinate of a particle in meters is given by x(t) = 16t − 3.0t3, where the time t is in seconds. The particle is momentarily at rest at t =

2 / 25

In 1866, the U. S. Congress defined the U. S. yard as exactly 3600/3937 international meter. This was done primarily because:

3 / 25

There is no SI base unit for area because:

4 / 25

The number of significant figures in 0.00150 is:

5 / 25

A ball rolls up a slope. At the end of three seconds its velocity is 20 cm/s; at the end of eight seconds its velocity is 0. What is the average acceleration from the third to the eighth second?

6 / 25

The velocity of an object is given as a function of time by v = 4t − 3t2, where v is in m/s and t is in seconds. Its average velocity over the interval from t = 0 to t = 2s:

7 / 25

A car travels 40 kilometers at an average speed of 80km/h and then travels 40 kilometers at an average speed of 40km/h. The average speed of the car for this 80-km trip is:

8 / 25

A gram is:

9 / 25

1.513 + 27.3 =

10 / 25

particle moves along the x axis from xi to xf . Of the following values of the initial and final coordinates, which results in the displacement with the largest magnitude?

11 / 25

The number of significant figures in 15.0 is:

12 / 25

A particle moves along the x axis from xi to xf . Of the following values of the initial and final coordinates, which results in a negative displacement?

13 / 25

Two automobiles are 150 kilometers apart and traveling toward each other. One automobile is moving at 60km/h and the other is moving at 40km/h mph. In how many hours will they meet?

14 / 25

The coordinate of an object is given as a function of time by x = 7t − 3t2, where x is in meters and t is in seconds. Its average velocity over the interval from t = 0 to t = 4 s is:

15 / 25

Which of the following weighs about a pound?

16 / 25

A car starts from Hither, goes 50 km in a straight line to Yon, immediately turns around, and returns to Hither. The time for this round trip is 2 hours. The average speed of the car for this round trip is:

17 / 25

An object starts from rest at the origin and moves along the x axis with a constant acceleration of 4m/s2. Its average velocity as it goes from x = 2m to x = 8m is:

18 / 25

The SI standard of length is based on:

19 / 25

The SI base unit for mass is:

20 / 25

3.2 × 2.7 =

21 / 25

The SI standard of time is based on:

22 / 25

A car starts from Hither, goes 50 km in a straight line to Yon, immediately turns around, and returns to Hither. The time for this round trip is 2 hours. The magnitude of the average velocity of the car for this round trip is:

23 / 25

The average speed of a moving object during a given interval of time is always:

24 / 25

1 mi is equivalent to 1609 m so 55 mph is:

25 / 25

Which of the following is closest to a yard in length?