SSC (English Medium) १० वीं कक्षा - Maharashtra State Board Question Bank Solutions

Answer the following questions related to the modern periodic table.

Name the blocks with the groups that they consist of.

Answer the following questions related to the modern periodic table.

Which block elements are known as transition elements?

Answer the following questions related to the modern periodic table.

How are elements placed around the zig-zag line in the p-block of the periodic table?

How much heat energy is necessary to raise the temperature of 10 kg of water from 50°C to 100°C?

Write the use of ‘Calorimeter’.

Observe the figure and answer the questions:

1. State Newton's universal law of gravitation.
2. If the distance between the two bodies is tripled, how will the gravitational force between them change?
3. What will happen to gravitational force, if mass of one of the object is doubled?

Define Electric power.

Draw figure ‘Electric motor’ and working 

What is the Principle of an Electric motor?

Name any four appliances where electric motor is used.

Complete the following reaction, balance it and write the name of the products CuO + HCI →_________ + _________

Name the product obtained when Plaster of Paris is mixed with water. State the use of the product. Give two uses of POP.

When the substance ‘A’ is added to a solution of BaSO₄, a yellow precipitate is formed.

1. What do you think substance A is likely to be?
2. Name the precipitate.
3. Which type of reaction is this?

State whether the following statement is true or false.

An electric motor converts mechanical energy into electrical energy.

1 calorie =  _________ joule.

If a bulb of 60W is connected across a source of 220V, find the current drawn by it.

Explain the construction and working of an electric motor.

Label the four parts of an electric motor

write two uses of DC motor