MELTING OF ICE IS A PHYSICAL CHANGE.WHY
do we need to draw a box in report writing?
Identify the following:-
(a) Providing water to crops
(b) Keeping crop grains for a long time under proper conditions
(c) Certain plants of the same kind grown on a large scale
(d) A machine used for cutting the matured crop
(e) A rabi crop that is also one of the pulses
(f) A process of separating chaff from the grains
(g) A way of collecting rainwater & later using it for domestic or other purposes
She tried to swim ______ the river where it was narrow.
The boat sailed ______ the coast.
I cant fit so many clothes ______ this small bag.
He hurriedly made his way _______ the crowd to where the injured person was lying.
Why can’t you walk _______ the gates like normal people? You always enter by jumping _____ the wall.
Fill in the blanks with appropriate prepositions
why antibiotics should not be overused.Prepare a short report.
what are the functions of guard cells in the leaves
MELTING OF ICE IS A PHYSICAL CHANGE.WHY
do we need to draw a box in report writing?
Identify the following:-
(a) Providing water to crops
(b) Keeping crop grains for a long time under proper conditions
(c) Certain plants of the same kind grown on a large scale
(d) A machine used for cutting the matured crop
(e) A rabi crop that is also one of the pulses
(f) A process of separating chaff from the grains
(g) A way of collecting rainwater & later using it for domestic or other purposes
(i) What is the quantity of heat released per kg of water per 1C fall in temperature?
(ii) Calculate the heat energy released by water in the experiment in cooling from 70C to 45C.
(iii) Assuming that heat released by water is entirely used to raise the temperature of calorimeter 15C to 45C, calculate the specific heat capacity of copper. (Specific heat capacity of water = 4200 Jkg-1ºC-1.
She tried to swim ______ the river where it was narrow.
The boat sailed ______ the coast.
I cant fit so many clothes ______ this small bag.
He hurriedly made his way _______ the crowd to where the injured person was lying.
Why can’t you walk _______ the gates like normal people? You always enter by jumping _____ the wall.
Fill in the blanks with appropriate prepositions
why antibiotics should not be overused.Prepare a short report.
what are the functions of guard cells in the leaves