# CIE Physics Paper-1: Specimen Questions 4 - 6 of 109

## Question number: 4

MCQ▾

### Question

A glass tank contains some water with length QR and the width RS of the tank given. What other distance must be calculated to find volume of the water?

### Choices

Choice (4) Response
a.

PU

b.

TV

c.

RU

d.

UT

c.

### Explanation

Here in given figure, water inside the glass tank filled till height RU.

Now, to find the volume we must know about Length, breath and height.

Here length and width QR and RS is given respectively.

And height is ST = RU

Here only RU is unknown

So, we need RU distance.

## Question number: 5

MCQ▾

### Question

Which is true about mass of a falling object?

### Choices

Choice (4) Response
a.

It is measured in Newton.

b.

It is equal to the weight of the object.

c.

It decreases as the object falls.

d.

It stays the same as the object falls.

d.

### Explanation

For falling object, mass is always remains same. The gravitational force and acceleration will be change.

## Question number: 6

MCQ▾

### Question

What is the instrument called used to measure gas pressure?

### Choices

Choice (4) Response
a.

ammeter

b.

barometer

c.

manometer

d.

thermometer