E Doris James, Vandana Tirath, Anton Siromani and, Kiran Banerji Solutions for Exercise 1: Test
E Doris James Science Solutions for Exercise - E Doris James, Vandana Tirath, Anton Siromani and, Kiran Banerji Solutions for Exercise 1: Test
Attempt the free practice questions from Exercise 1: Test with hints and solutions to strengthen your understanding. New Science Ahead 8 solutions are prepared by Experienced Embibe Experts.
Questions from E Doris James, Vandana Tirath, Anton Siromani and, Kiran Banerji Solutions for Exercise 1: Test with Hints & Solutions
Differentiate between electrolytes and non-electrolytes. Give two examples of each.

Describe how an iron spoon can be electroplated with copper.

Why are places on hills unsafe during thunderstorms?

How can you show that friction on a smooth marble is less than friction on a brick floor? List two places in which a rough floor is preferable to a smooth floor.

Draw a labelled diagram of a gold leaf electroscope. What is its working principle?

A box of mass has a base of area . What is the pressure exerted by the box on the ground? (Use ).

Four shapes are given below, with the direction of flow of the water indicated by arrows. Which of them is likely to move against the flow of water with the greatest ease?

A battery is connected to an LED. Wires from the negative ends of the battery and the LED are placed in different liquids. In the case of which liquid will the LED not glow?
