Summer Holiday Homework: Class 10 Science Physics Very Short Answer Questions: 1. A battery is connected to a conductor. The end A is connected to the positive terminal and the end B to the negative terminal. What is the direction of the flow of electrons in the wire? 2. Define resistance of a conductor. What is its SI unit? 3. Define the unit ohm!. 4. Distinguish between an open and a closed electric circuit. 5. Explain the meaning of the statement $potential difference between two points is 5 volt& 6. Give one example of a decomposition reaction which is carried out with electricity. 7. Give one example of a thermal decomposition reaction. 8. Give one example of an exothermic reaction and one of an endothermic reaction. 9. Give one example of an oxidation-reduction reaction which is also a combination reaction. 10. Give one example of an oxidation-reduction reaction which is also a displacement reaction. 11. How does the heat produce by a current pa
CBSE NCERT SOLUTION, STUDY MATERIAL, NOTES,CTET, SAMPLE PAPER, SCIENCE, PHYSICS, CHEMISTRY, BIOLOGY, CBSE QUESTION PAPER, SAMPLE PAPER, CBSE Syllabus; CBSE Model Papers; BOARD Exam PAPER; ONLINE STUDY HELP, STUDY MATERIALS, For CLASS 6 to 12, PDF FILE, YouTube VIDEO for lessons.