Maharashtra Board Class 5 EVS Chapter 24 Substances, Objects and Energy Solution

Maharashtra Board Class 5 EVS Solution Chapter 24 – Substances, Objects and Energy

Balbharati Maharashtra Board Class 5 EVS Solution Chapter 24: Substances, Objects and Energy. Marathi or English Medium Students of Class 5 get here Substances, Objects and Energy full Exercise Solution.

Std

Maharashtra Class 5
Subject

Environmental Studies Solution

Chapter

Substances, Objects and Energy


(Q1)

(a)

Ans: – If we pound the sugar candy in a mortar or grinder, it turns into a powder and we can use them to make sherbet for the guests.

(b)

Ans: – We need to smash the salt crystals so that it will turns into salt and can rub this salt on a corncob.

(Q2)

(a)

Camphor is continuously being converted into small particulars in the gaseous state. Such small particles leave the camphor tablets slowly. So that, the tablets of camphor decrease in size day by day and slowly disappear.

(b)

Ans: – BY switching off the vehicles on traffic signals fuels can be saved. Using individual vehicles are the reason of consumption of fuel. Hence, by using public transport, we can save fuel.

(Q3)

(a)

Ans: – Naphthalene is continuously being converted into small particles in the gaseous state. Such particles from the balls settle on the clothes. So, the clothes too smell of naphthalene.

(b)

Ans: – Water is found in nature in three states – solid, liquid and gaseous.

(c)

Ans: – The arrangement of the particles of a substance in each of these states is different.

(d)

Ans: – The capacity of a body to do work is called energy.

Updated: November 21, 2020 — 2:29 am

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