Trial UPS

Trial UPS

University

13 Qs

quiz-placeholder

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Trial UPS

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Assessment

Quiz

Physics

University

Medium

Created by

NURUL BM

Used 145+ times

FREE Resource

13 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is FALSE about dimensional analysis?

Technique or method in which the physical quantity can be expressed in terms of combination of basic quantities.

A measure of physical quantity (without numerical values)

Dimension on the left hand side of an equation (L.H.S.) equals to the dimension on the right hand side of an equation (R.H.S)

Dimensions can be added or subtracted

Answer explanation

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the dimension of π?

L⁻¹T

ML⁻¹

ML⁻²

1

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following quantities is a scalar quantity?

Displacement

Work

Velocity

Force

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do you calculate average velocity?

A time interval divided by a change of displacement

A time interval multiply by a change of displacement

A change of displacement divided by a time interval

Addition of a time interval and a change of displacement.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The rate of change of velocity is called...

Acceleration

Force

Speed

Distance

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following represents the displacement?

area under acceleration-time graph

area under velocity-time graph

gradient under acceleration-time graph

gradient under velocity-time graph

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A projectile is launched from the ground. Assuming that air resistance is negligible, which of the following statements is FALSE?

The motion involves constant velocity along the horizontal and constant acceleration along the vertical.

The vertical component of the velocity along the motion is constant.

The horizontal component of the velocity along the motion is constant.

The path made by the projectile is a parabolic.

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