HARD
7th CBSE
IMPORTANT
Earn 100

Explain with a diagram how hot remains hot and cold objects remain cold in a thermos flask object.

Important Questions on Heat and Temperature

EASY
7th CBSE
IMPORTANT
Interactive Science 7>Chapter 4 - Heat and Temperature>FORMATIVE ASSESSMENT>Q 1
Name two insulators used in the kitchen.
EASY
7th CBSE
IMPORTANT
Interactive Science 7>Chapter 4 - Heat and Temperature>FORMATIVE ASSESSMENT>Q 2
What is the reliable measure that tells the hotness or coldness of an object called?
EASY
7th CBSE
IMPORTANT
Interactive Science 7>Chapter 4 - Heat and Temperature>FORMATIVE ASSESSMENT>Q 3
The process in which heat transfers through liquid.
EASY
7th CBSE
IMPORTANT
Interactive Science 7>Chapter 4 - Heat and Temperature>FORMATIVE ASSESSMENT>Q 4
Name the planets that remain cold throughout.
EASY
7th CBSE
IMPORTANT
Interactive Science 7>Chapter 4 - Heat and Temperature>FORMATIVE ASSESSMENT>Q 5
Which special vessel keeps hot liquids hot and cold liquids cold - glass tumbler or thermos flask?
EASY
7th CBSE
IMPORTANT
Interactive Science 7>Chapter 4 - Heat and Temperature>FORMATIVE ASSESSMENT>Q 1
Can we use a clinical thermometer to measure the temperature of boiling water?
MEDIUM
7th CBSE
IMPORTANT
Interactive Science 7>Chapter 4 - Heat and Temperature>FORMATIVE ASSESSMENT>Q 2
Why is it that metal utensils have Bakelite or wooden handles?
EASY
7th CBSE
IMPORTANT
Interactive Science 7>Chapter 4 - Heat and Temperature>FORMATIVE ASSESSMENT>Q 3
Why do light-coloured clothes sell more in summers?