Rajesh

Samacheer Book Back Questions And Answers For Science Standard 8 “Electricity“ I. Choose the best answer: 1. When an ebonite rod is rubbed with fur, the charge acquired by the fur is a. negative b. positive c. partly positive and…

Samacheer Book Back Questions And Answers For Science Standard 8 “Heat“ I. Choose the best answer: 1. Heat is a form of ________. a. Electrical energy b. Gravitational energy c. Thermal energy d. None of these 2. If you apply some…

Samacheer Book Back Questions And Answers For Science Standard 8 “Light“ I. Choose the best answer: 1. Mirrors having a curved reflecting surface are called as _____. (a) Plane mirrors (b) Spherical mirrors (c) Simple mirrors (d) None of the…

Samacheer Book Back Questions And Answers For Science Standard 8 “Forces and Pressure“ I. Choose the best answer:1.If we apply a force against the direction of motion of a body, then the body will _____.(a) Stop moving(b) Move with an…

Samacheer Book Back Questions And Answers For Science Standard 8 “Measurement“ I. Choose the best answer:1. Which one the following system of units is the British System of unit?(a) CGS(b) MKS(c) FPS(d) SI 2. Electric current belongs to _____ quantities(a)…

Samacheer Book Back Questions And Answers For Science Standard 7 Term 3 “Visual Communication“ I. Choose the correct answer: 1. The Keyboard shortcut is used to copy the selected text (a) Ctrl + c (b) Ctrl + v (c) Ctrl…

Samacheer Book Back Questions And Answers For Science Standard 7 Term 3 “Animals in Daily Life“ I. Choose the correct answers: 1. _____ is the daily essential product which is obtained from cattle. (a) Egg (b) Milk (c) Both of…

Samacheer Book Back Questions And Answers For Science Standard 7 Term 3 “Chemistry in Daily Life“ I. Choose the correct answers: 1. A drug effective in the treatment of pneumonia, and bronchitis, is _____. (a) Streptomycin (b) Chloramphenicol (c) Penicillin…

Samacheer Book Back Questions And Answers For Science Standard 7 Term 3 “Polymer Chemistry“ I. Choose the correct answers: 1. The first man-made fibre is _____. (a) Nylon (b) Polyester (c) Rayon (d) Cotton 2. Which of the following is…

Samacheer Book Back Questions And Answers For Science Standard 7 Term 3 “Universal and Space“ I. Choose the correct answers: 1. The Moon takes _____ days to complete one revolution around the Earth. (a) 25 (b) 26 (c) 27 (d)…