S K Jain and Shailesh K Jain Solutions for Chapter: Heat, Exercise 4: Oral Questions

Author:S K Jain & Shailesh K Jain

S K Jain Science Solutions for Exercise - S K Jain and Shailesh K Jain Solutions for Chapter: Heat, Exercise 4: Oral Questions

Attempt the practice questions on Chapter 4: Heat, Exercise 4: Oral Questions with hints and solutions to strengthen your understanding. Science 7 solutions are prepared by Experienced Embibe Experts.

Questions from S K Jain and Shailesh K Jain Solutions for Chapter: Heat, Exercise 4: Oral Questions with Hints & Solutions

EASY
7th CBSE
IMPORTANT
Science 7>Chapter 4 - Heat>Oral Questions>Q 1

In which mode of heat transfer no medium is required?

EASY
7th CBSE
IMPORTANT
Science 7>Chapter 4 - Heat>Oral Questions>Q 2

Give one example of heat transfer by radiation?

EASY
7th CBSE
IMPORTANT
Science 7>Chapter 4 - Heat>Oral Questions>Q 3

What is the other name of thermal radiation? (Choose from infrared radiation/Nuclear radiation).

EASY
7th CBSE
IMPORTANT
Science 7>Chapter 4 - Heat>Oral Questions>Q 4

A piece of white paper and another of black paper are placed over the snow in sunshine. In which case the ice would melt faster?

EASY
7th CBSE
IMPORTANT
Science 7>Chapter 4 - Heat>Oral Questions>Q 5

What is the reason for making fire-fighting suits bright and shiny?

HARD
7th CBSE
IMPORTANT
Science 7>Chapter 4 - Heat>FORMATIVE & SUMMATIVE ASSESSMENTS>Q 1

Discuss, heat vs temperature in solar heating devices?