State any two methods adopted by the Early Nationalists in the National Movement.

Blood flows in arteries in spurts and is under pressure.

Give scientific reason.

A piece of ice of mass 60 g is dropped into 140 g of water at 50^o C. Calculate the final temperature of water when all the ice has melted. (Assume no heat is lost to the surrounding)

Specific heat...

With reference to the National Movement from 1930 to 1947, answer the following: What was the significance of the Second Round Table Conference held in 1931

Name the two books that Dadabhai Naoroji authored explaining the "Drain of India’s Wealth".

Given below are groups of terms. In each group the first pair indicates the relationship between the two terms. Rewrite and complete the second pair on a similar basis.

Example: Oxygen : Inspiration...

Draw a graph between displacement from mean position and time for a body executing free vibration in a vacuum.

The solvent used to dissolve the chlorophyll pigments while testing a leaf for starch is Soda lime.

Rewrite the correct statement by changing the underlined words

Give one Geographical reason: Canal irrigation is more suitable in the Northern Plains

A battery of e.m.f. 12V and internal resistance 2 Ω is connected with two resistors A and B of resistance 4 Ω and 6 Ω respectively joined in series.

Find:

1. Current in the circuit.
2. The terminal voltage of
...

Read the extract given below and answer the questions that follow:

Mrs Boyle: I am Mrs Boyle. (She puts down the suitcase)

Giles: I’m Giles Ralston. Come in to the fire. Mrs Boyle, and get warm. (Mrs...

Name the particles present in: Strong electrolyte

Read the extract given below and answer the questions that follow:

SHYLOCK: To bait fish withal. If it will feed nothing
else, it will feed my revenge. He hath disgraced
me and hindered me half a...

Certain blank spaces are left in the following table and these are labelled as A, B, C, D and E. Identify each of them.

Calculate the quantity of heat produced in a 20 Ω resistor carrying 2.5A current in 5 minutes.

The aim of the Fountain Experiment is to prove that:

1. HCl turns blue litmus red
2. HCl is denser than air
3. HCl is highly soluble in water
4. HCl fumes in moist air.