# CIE Physics Paper-1: Specimen Questions 89 - 90 of 109

## Question number: 89

MCQ▾

### Question

Which block has the highest thermal capacity if same heat is applied but temperature rise is different?

### Choices

Choice (4) Response
a.
b.
c.
d.

c.

### Explanation

Here we show four block. Each of have different value of rise temperature. Now as we know that thermal capacity is a measurable physical quantity which can be define as “The ratio of heat added to an object to the resulting temperature change. ”

Then we can write block of 30 C rising temperature has lowest rising temperature thus it has the highest thermal capacity.

## Question number: 90

MCQ▾

### Question

The weights of four objects is measured. Which object seems to be lightest?

### Choices

Choice (4) Response
a.

Object 3

b.

Object 1

c.

Object 4

d.

Object 2

c.

### Explanation

Here in above we shows that

In (a) diagram we shows that object 2 is lighter than object 1

In (b) diagram we shows that object 2 is lighter than object 3

So, we can say that object2 is lighter than 1 and 3

But from (c) diagram we can see that object 4 is lighter then object 2

Hence, object 4 is the lightest

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