Veera Bala Rastogi and Shalini Mahajan Solutions for Chapter: Heat and Temperature, Exercise 4: PRACTICE TIME

Author:Veera Bala Rastogi & Shalini Mahajan

Veera Bala Rastogi Science Solutions for Exercise - Veera Bala Rastogi and Shalini Mahajan Solutions for Chapter: Heat and Temperature, Exercise 4: PRACTICE TIME

Attempt the practice questions on Chapter 4: Heat and Temperature, Exercise 4: PRACTICE TIME with hints and solutions to strengthen your understanding. Science Booster solutions are prepared by Experienced Embibe Experts.

Questions from Veera Bala Rastogi and Shalini Mahajan Solutions for Chapter: Heat and Temperature, Exercise 4: PRACTICE TIME with Hints & Solutions

EASY
7th CBSE
IMPORTANT
Science Booster>Chapter 4 - Heat and Temperature>PRACTICE TIME>Q B

In a steam engine _____energy changes into mechanical energy.

EASY
7th CBSE
IMPORTANT
Science Booster>Chapter 4 - Heat and Temperature>PRACTICE TIME>Q B

_____ proposed Celsius scale.

EASY
7th CBSE
IMPORTANT
Science Booster>Chapter 4 - Heat and Temperature>PRACTICE TIME>Q B

The freezing point of water is _____ (42/32) ℉.

EASY
7th CBSE
IMPORTANT
Science Booster>Chapter 4 - Heat and Temperature>PRACTICE TIME>Q B

A _____thermometer does not measure below 35 °C.

MEDIUM
7th CBSE
IMPORTANT
Science Booster>Chapter 4 - Heat and Temperature>PRACTICE TIME>Q F

The normal temperature of human body is 37 °C. But, most of the time we measure, it is not exactly 37 °C. Why?

MEDIUM
7th CBSE
IMPORTANT
Science Booster>Chapter 4 - Heat and Temperature>PRACTICE TIME>Q F

Why is a laboratory thermometer not used to measure human body temperature?

MEDIUM
7th CBSE
IMPORTANT
Science Booster>Chapter 4 - Heat and Temperature>PRACTICE TIME>Q F

Why does a clinical thermometer have the range from 35 ℃ to 42 ℃ ?

EASY
7th CBSE
IMPORTANT
Science Booster>Chapter 4 - Heat and Temperature>PRACTICE TIME>Q F

Why is there a kink in the capillary of a clinical thermometer?