Dr. J M D'Souza and Dr. Kirti J D'Souza Solutions for Exercise 3: HIGHER ORDER THINKING SKILLS

Author:Dr. J M D'Souza & Dr. Kirti J D'Souza

Dr. J M D'Souza Science Solutions for Exercise - Dr. J M D'Souza and Dr. Kirti J D'Souza Solutions for Exercise 3: HIGHER ORDER THINKING SKILLS

Attempt the free practice questions from Exercise 3: HIGHER ORDER THINKING SKILLS with hints and solutions to strengthen your understanding. EUREKA PLUS Revised Bringing Science to Life solutions are prepared by Experienced Embibe Experts.

Questions from Dr. J M D'Souza and Dr. Kirti J D'Souza Solutions for Exercise 3: HIGHER ORDER THINKING SKILLS with Hints & Solutions

MEDIUM
7th CBSE
IMPORTANT

A liquid having a temperature of 48 °C when placed on a table acquires a stable temperature of 36°C. What is the room temperature, and what season could it be?

MEDIUM
7th CBSE
IMPORTANT

Two copper pieces, one thicker than the other, is kept in a room. Both the pieces have the same amount of heat energy. If the thicker piece is 8 cm long, what will be the length of the thinner piece?

HARD
7th CBSE
IMPORTANT

Water filled in three separate containers of a similar kind have the same temperature of 10°C. Each circle represents one molecule of water. Based on what you have learnt in the lesson, choose the correct statements.

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HARD
7th CBSE
IMPORTANT

In which of the situations given below will heat transfer occur between the water and the metal ball?

Situation 1: When a metal ball having 30°C temperature is dropped in water at 30.8°C.
Situation 2: When a metal ball having 30°C temperature is dropped in water at 20°C.
Situation 3: When a metal ball having 30°C temperature is dropped in water at 30°C.