Vivekkumar8820
Asked:
December 2022
A stone is dropped into a well 45m deep. A sound is heared after 3.13sec after the stone is dropped. Find the speed of stone.(g=10m/s).
Vivekkumar8820
Asked:
December 2022
How to protect any website or server from Brute Force Attack ? How to choose a perfect password ?
Vivekkumar8820
Asked:
December 2022
If the third term of an AP is 12 and 16th term is 77, find the AP.
Vivekkumar8820
Asked:
December 2022
Two AP have the same common difference. The first term of one of these is -1 and that of other is -8. what is the difference between their 4th terms?
4 Best 4G hotspot dongle names with price.
Vivekkumar8820
Asked:
December 2022
Explain the laws of static/limiting friction with help of a graph between applied and frictional force.
Vivekkumar8820
Asked:
December 2022
Calculate the pH of acetic acid of 0.01M if it is 5% dissociated
Vivekkumar8820
Asked:
December 2022
Explain the term geothermal energy. How can it be exploited? Thought it is economical yet it is not harnessed in most of the vountries. why?
Name 2 best hp labtop between 45,000 to 65,000Rs
Vivekkumar8820
Asked:
December 2022
Shyama and Rehana prepared temporary mounts of leaf peel separately. Shyama obtained a clear slide whereas Rehana observed irregular patches when observed under a microscope. What could be the possible anomaly in Rehana's slide preparation and how it can be eliminated?
Vivekkumar8820
Asked:
December 2022
How will you show with an example that metal oxides are basic in nature? Give chemical equation also.
Vivekkumar8820
Asked:
December 2022
Plzz help me in solving question number 5 and question number 6 plzzz plzzz...
Vivekkumar8820
Asked:
December 2022
You must have noticed that as you approached 10-12 years of age, many dramatic changes appeared in your body. State reason.(3 marks)
Which is best labtop company hp or dell?????
Vivekkumar8820
Asked:
December 2022
Identify the type of chemical reaction in the following statements and define each of them:- 1- Digestion of food in our body 2- Rusting of Iron 3- Heating of manganese dioxide with aluminium powder 4- Blue colour of copper sulphate solution disappears when iron filings are added to it 5-...