Class name Subject Book title Chapter number Content Created at
Class VII Science Curiosity 2 green. Based on the observations, which of the following is the correct sequence for the nature of solutions A, B, and C? (i) Acidic, acidic, and a...
Class VII Science Curiosity 2 c to this mixture? Justify your answer. ENQUIRY A 8. Keerthi wrote a secret message to her grandmother on her s c birthday using orange juice. Can ...
Class VII Science Curiosity 2 such as Geography Society rain, taps, rivers, etc.  Collect a soil sample of your area and find out whether it is acidic, basic, or neutral in natu...
Class VII Science Curiosity 3 Electricity: 3 Circuitsandtheir Components Nihal and his classmates were excited for their school trip to the Bhakra Nangal Dam. There they would v...
Class VII Social Science Exploring Society India and... 9 t e m r v G o e y : e u a R c t o o e s d l n R e e n t n m e F o – Fig. 9.6. Chola period inscriptions on the walls of Vaikuntha Perumal temple, G...
Class VII Social Science Exploring Society India and... 9 their people. y B In some parts of the world, kings had all d a the power; they made the laws, enforced d I them, and also decided the punishments....
Class VII Social Science Exploring Society India and... 9 build a temple to his deity, butthehutofastubborncobblerstoodintheway.When the builders complained to the king that he did not even allowthemtotake...
Class VII Science Curiosity 3 have used. Let us start with its use in a common device like a torchlight. Caution — The danger signs on electric poles and other appliances warn p...
Class VII Science Curiosity 3 small protruding metal cap on one side and a y flat metal disc on the other side? Fig. 3.2: An electric cell c r Allelectriccellshavetwoterminals;on...
Class VII Science Curiosity 3 a torchlight with an incandescent lamp (or light bulb). Many old torchlights still use such lamps. With your teacher’s help, confirm that your torch...
Class VII Science Curiosity 3 E  Notice the length of two wires attached to + - + - + - + - + - the LED. Do you find one of those longer than the other? Unlike incandescent lamp...
Class VII Science Curiosity 3 same G symbols across the world helps people from different | countries and industries understand each other easily. c e S f 3.4 Electrical Conduct...
Class VII Science Curiosity 3 a lamp holder is not available, use electrical tape to attach two wires to the two ends of the lamp (Fig. 3.8c). d r (a) (b) (c) G | Fig. 3.8: (a) ...
Class VII Science Curiosity 3 and the other terminal of the lamp to the other terminal of the cell as shown in Fig. 3.9. This setup forms an electrical circuit, which provides a...
Class VII Science Curiosity 3 terminal of this battery? p o Theterminaloftheholderwhichisconnected C to the positive terminal of one cell is positive e and the one connected to ...
Class VII Science Curiosity 3 How does a switch turn Let us first make a simple onoroffthetorchlight? switch on our own. Activity3 .:L etu sco nstruct ™ Collect two drawing pins...
Class VII Science Curiosity 3 C circuit with a switch in same way, though they are designed differently. (a) ‘OFF’ position (b) ‘ON’ position Reprint 2026-27 33 3.3 Circuit Diag...
Class VII Science Curiosity 3 Wax 6. Key Metal 7. Eraser Rubber 8. 9. Reprint 2026-27  Analyse your observations. Did the lamp glow for all materials? The lamp glows for some m...
Class VII Science Curiosity 3 or x battery is different from the electricity coming from a wall T socket? Electricity from batteries usually powers small y devices and is of a ty...
Class VII Science Curiosity 3 Us Enhance Our Learning ? 1. Choose the incorrect statement. WHAT IF WHY (i) A switch is the source of electric current in a circuit. W WHERE E (ii...
Class VII Science Curiosity 3 you can s for this faulty operation. What r u will you do to find out why the C lamp did not glow? Fig. 3.19 Reprint 2026-27 39 8. InFig.3.20,inwhic...
Class VII Science Curiosity 3 home under three categories: (i) Objects which are electrical insulators only (ii) Objects which are electrical conductors only (iii) Objects which...
Class VII Science Curiosity 4 TheWorldofMetals andNon-metals Yashwant and Anandi live in a village in Rajasthan. Their school has assigned them a project to learn about craftspe...
Class VII Science Curiosity 4 note whether they e are hard or soft and record your observations in Table 4.1. a  Now, place each of these G | items one by one on any c hard sur...
Class VII Science Curiosity 4 other objects or materials behave differently. This property by which materials can be beaten into thin sheets is called malleability. Most metals ...