Nivedita Bose and Madhur Gupta Solutions for Chapter: Heat, Exercise 2: Worksheet FA

Author:Nivedita Bose & Madhur Gupta

Nivedita Bose Science Solutions for Exercise - Nivedita Bose and Madhur Gupta Solutions for Chapter: Heat, Exercise 2: Worksheet FA

Attempt the practice questions on Chapter 4: Heat, Exercise 2: Worksheet FA with hints and solutions to strengthen your understanding. LEARNING edge SCIENCE and TECHNOLOGY 7 solutions are prepared by Experienced Embibe Experts.

Questions from Nivedita Bose and Madhur Gupta Solutions for Chapter: Heat, Exercise 2: Worksheet FA with Hints & Solutions

EASY
7th CBSE
IMPORTANT

Which of the following statements is not correct?

EASY
7th CBSE
IMPORTANT

Which of the following is caused by heat?

EASY
7th CBSE
IMPORTANT

When you touch a cube of ice, it feels cold because

MEDIUM
7th CBSE
IMPORTANT

Mercury thermometers are used more commonly than alcohol thermometers. What can be the reason for this?

MEDIUM
7th CBSE
IMPORTANT

Why does a flame always burn upwards?

EASY
7th CBSE
IMPORTANT

Hot water poured in a stainless steel glass cools faster than the hot water in a plastic glass or ceramic glass. Why does this happen?

EASY
7th CBSE
IMPORTANT

A room heater increases the temperature of a room. Which modes of heat transfer are involved in the process?

MEDIUM
7th CBSE
IMPORTANT

If you had to use a clinical thermometer in a lab, what problem will you encounter?