|
Calculate the ratio of the gravitational acceleration of the Earth due to the Sum with that of the Earth due to the Moon
|
|
1
|
442
|
April 5, 2019
|
|
Explain, why filter paper cannot be used to separate colloids?
|
|
1
|
2593
|
April 5, 2019
|
|
Transportation of food from leaves to other plant parts
|
|
1
|
1577
|
April 5, 2019
|
|
Name the protective tissues of plants. Explain them in detail with suitable examples
|
|
1
|
3480
|
April 5, 2019
|
|
What will be the work done by him?
|
|
1
|
2499
|
April 5, 2019
|
|
Write down the applications of ultrasonic waves
|
|
1
|
483
|
April 5, 2019
|
|
Differentiate between thrust and pressure. How does 1 Pascal differ from 1 Newton?
|
|
1
|
1074
|
April 5, 2019
|
|
What values do you observe in the patient?
|
|
1
|
566
|
April 5, 2019
|
|
The distance travelled by the object in 10 s
|
|
1
|
1543
|
April 5, 2019
|
|
What could happen if the needle was not sterilised?
|
|
1
|
599
|
April 5, 2019
|
|
Define the term inertia and its types. A ball and a car, which one has greater inertia?
|
|
1
|
1131
|
April 5, 2019
|
|
Nitrogen-fixing bacteria are found in which plants and why?
|
|
1
|
509
|
April 5, 2019
|
|
Illustrate carbon cycle existing in nature
|
|
1
|
3826
|
April 5, 2019
|
|
Discuss how can we contribute in the reduction of water pollution
|
|
1
|
453
|
April 5, 2019
|
|
If the cells of onion peel and RBCs are separately kept in hypotonic solution. What will take place?
|
|
1
|
13073
|
April 5, 2019
|
|
Can you suggest a probable reason for this observation?
|
|
1
|
554
|
April 5, 2019
|
|
Calculate the distance between buildings
|
|
1
|
3002
|
April 5, 2019
|
|
Find out wavelength, frequency and time period of the wave
|
|
1
|
487
|
April 5, 2019
|
|
What is the function of areolar tissues?
|
|
1
|
512
|
April 5, 2019
|
|
Calculate the number of particles
|
|
1
|
483
|
April 5, 2019
|
|
Why was it necessary to shake the bottle?
|
|
1
|
724
|
April 5, 2019
|
|
What will happen to its density?
|
|
1
|
421
|
April 5, 2019
|
|
What will be left in the flask after heating?
|
|
1
|
470
|
April 5, 2019
|
|
While performing the experiment Archimede’s principle
|
|
1
|
798
|
April 5, 2019
|
|
State the role of epidermis in plants
|
|
1
|
549
|
April 5, 2019
|
|
While observing a section of plant stem, Aditi observed that in certain areas, cells are irregularly thickened at the corners
|
|
1
|
604
|
April 5, 2019
|
|
Can you help him in identifying the cellular component A and B?
|
|
1
|
548
|
April 5, 2019
|
|
What should that student infer technically? Give reason
|
|
1
|
473
|
April 5, 2019
|
|
Find the wavelength, frequency and time period of the wave?
|
|
1
|
566
|
April 5, 2019
|
|
What is the relationship between velocity, frequency and wavelength?
|
|
1
|
572
|
April 5, 2019
|