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Subject: Science, asked on 21/5/18

Solve this:

Subject: Science, asked on 2/4/18


Can anyone tell 4th equation of motion.

Subject: Science, asked on 30/3/18

Name the sports car seen in India?

Subject: Science, asked on 14/3/18

Example of an question of graph with non uniform motion 

Subject: Science, asked on 13/3/18

A car moves with a speed of 60km/hr for 15 minutes and then with a speed of 80km/hr for next 15 minutes. Find the total distance covered by the car.

Subject: Science, asked on 11/3/18

Example of non uniform motion?

Subject: Science, asked on 9/3/18

Convert 10m/s into km/h.

Subject: Science, asked on 7/3/18

what is the metal piece caled in a sundial?

Subject: Science, asked on 5/3/18

How many stars are there in our galaxy ? How many galaxies are there in our universe ? How many universes are there in a multiverse ? How many multiverses are there in a cosmosverse ?

Subject: Science, asked on 2/3/18

explain the motion of the simple pendulum?

Subject: Science, asked on 1/2/18

Defination of speed

Subject: Science, asked on 17/1/18

You can perform an interesting activity when you visit a park to ride a swing. You will require a watch. Make the swing oscillate without anyone sitting on it. Find its time period in the same way as you did for the pendulum. Make sure that there are no jerks in the motion of the swing. Ask one of your friends to sit on the swing. Push it once and let it swing naturally. Again measure its time period.
Repeat the activity with different persons sitting on the swing. Compare the time period of the swing measured in different cases. What conclusions do you draw from this activity?
{Please don't provide any weblink or any certified answer} 

Subject: Science, asked on 17/1/18

Collect information about time-measuring devices that were used in the ancient times in different parts of the world. Prepare a brief write up on each one of them. The write up may include the name of the device, the place of its origin, the period when it was used, the unit in which the time was measured by it and a drawing or a photograph of the device, if available. 

{Please don't provide any weblink or any certified answer please... I want only experts answer which is not certertified ones} 


{Also I am not able to see any answer given by any one. I had got 3 answers from experts {as I saw on my email}, but I am unable to see the answers.}

Subject: Science, asked on 16/1/18

What precautions will you observe at the time of using a ladder ?

Subject: Science, asked on 15/1/18

A stone is dropped from a height of 20m above the ground. Will it have a uniform or non-uniform motion?

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