No products in the cart.

Ask questions which are clear, concise and easy to understand.

Ask Question
  • 1 answers

Siddharth Tumbad 5 years, 6 months ago

Since work done is equal to energy. So work done= 1/2mv^2-1/2mu^2. Given, mass,m=1500kg Initial velocity,u=50km/h Final velocity,v=0 =1/2×1500×0×0 - 1/2×1500×50×50 Just solve it further u will get answer
  • 5 answers

Akg Brand 5 years, 6 months ago

9.8 m/s^2

Mahi 12 5 years, 6 months ago

9.8m/s²

Dhananjay Sahu 5 years, 6 months ago

9.8m/sec.spuare

Kritika Bisht 5 years, 6 months ago

9.8m/s

Nikhil Panwar 5 years, 6 months ago

Ghjkggzjk
  • 1 answers

Pradeep Jaju 5 years, 6 months ago

?Prokaryotic cells don't have DNA with histone ptotein while eukaryotic have ?Prokaryotic cells don't have fully oraganised nucleus while eukaryotic have ?Cytoplasm in prokary. is stagnant while cytoplasm in eukar. show cyclic movement Thank u?
  • 1 answers

Somya Wadhwani 5 years, 6 months ago

.....
  • 4 answers

Ishpinder Dhillon 5 years, 6 months ago

..CELL ORGANELLES..

Siddharth Tumbad 5 years, 6 months ago

Cell organelles

Divyansh Vashishtha 5 years, 6 months ago

Its answer is: CELL ORGANELLES

Vartika Varshney 5 years, 6 months ago

Plz give me the answer
  • 1 answers

Siddharth Tumbad 5 years, 6 months ago

Includes bacteria family lie cyanobacteria etc
  • 1 answers

Siddharth Tumbad 5 years, 6 months ago

The process of naming or classifying organisms is called binominclature
  • 1 answers

Rohan C 5 years, 6 months ago

Rohan and rohan
  • 0 answers
  • 4 answers

Dev Kumar 5 years, 6 months ago

From 3rd equation of motion 2gh = v² - u² 2×-9.8×h = 0 - 95×95 h = 95×95 / 2×9.8 h = 460.45 m

Ashmit Verma 5 years, 6 months ago

How

Prisha Gupta 5 years, 6 months ago

How ??

Praveen Patidar 5 years, 6 months ago

20
  • 1 answers

Meghna Thapar 5 years, 6 months ago

The plants of the same kind are grown and cultivated at one place on a large scale is called a crop.

  • 1 answers

Ashmit Verma 5 years, 6 months ago

What does it mean
  • 2 answers

Gaurav Seth 5 years, 6 months ago

Ceilings of concert halls are curved so that the sound after reflection reaches every corner of the concert hall and the audience can listen the sound clearly.

Tej Bhan Singh 5 years, 6 months ago

So that it can reach to every audience sitting there this is followed by reveberation
  • 1 answers

Meghna Thapar 5 years, 6 months ago

  • Vegetative propagation is an asexual method of reproduction in which new plants are obtained from the parts of old plants (like stems, roots and leaves) without the help of any reproductive organs.

 

  • The process of growing many plants from one plant by man-made methods is called artificial propagation.
  • 1 answers

Nitish Kumar 5 years, 6 months ago

Wood is called solid because the molecules of wood are closely packed .And the wood has fixed shape and fixed volume,which are the main characteristics of solid.Thus wood is called a solid
  • 2 answers

Ritu Franklin 5 years, 6 months ago

Panthera Pardus

Tej Bhan Singh 5 years, 6 months ago

Panthera leo
  • 2 answers

Danish Zehan 5 years, 6 months ago

What is the transpiration

Anusha Santosh 5 years, 6 months ago

The plants get Carbon, Hydrogen and Oxygen from air and water. In addition to these they also get Macronutrients Nitrogen, Phosphorus, Magnesium, Calcium and Sulphur

  • 1 answers

Anusha Santosh 5 years, 6 months ago

Be and Mg do not impart colour on flame test as compared to the other alkaline earth metals as they need large amount of energy to excite the electrons to higher levels. The energy produced by the burner flame is not sufficient to excite electrons. 

  • 1 answers

Meghna Thapar 5 years, 6 months ago

Wind is the movement of air which depends on the difference in air pressure in the two regions.

  • 1 answers

Muhammed Shezin 5 years, 6 months ago

The rate of change of momentum of an object is proportiomal to the applied unbalance force in the direction of force..
  • 1 answers

Muhammed Shezin 5 years, 6 months ago

1.there is +vely charged centre called nucleus. All the mass of an atom is concentrated in the nucleus. 2.The electrons revolve around the nucleus in orbits . 3.The size of the nucleus is very small compared to the size of the atom.
  • 1 answers

Meghna Thapar 5 years, 6 months ago

Polyatomic ions are covalently bonded groups of atoms with a positive or negative charge caused by the formation of an ionic bond with another ion.

  • 1 answers

Meghna Thapar 5 years, 6 months ago

Centripetal force is defined as the force that is necessary to keep an object moving in a curved path and that is directed inward toward the center of rotation while centrifugal force is defined as the apparent force that is felt by an object moving in a curved path that acts outwardly away from the center of rotation.

  • 1 answers

Meghna Thapar 5 years, 6 months ago

One joule of work is said to be done on an object when a force of 1N displaces the object by 1 m along the line of action of force.

 

Whenever a force makes a body move, then work is said to be done. For doing work, energy is required. Work is said to be done when force produces motion.

 

  • 0 answers
  • 0 answers
  • 3 answers

Sunita Chaudhari 5 years, 6 months ago

Atom is a small structural unit of life.

Sukhtej Mann 5 years, 6 months ago

Which is made up small particles

Daksh Sharma 5 years, 6 months ago

Atmocity of ammonia
  • 1 answers

Deeksha Lingayata 5 years, 6 months ago

Embryo is an early stage of development of a multicellular deployed eukaryotic organism.
  • 2 answers

Kabir Arora 5 years, 6 months ago

48km/hr

Gaurav Seth 5 years, 6 months ago

Distance one side = 100 km

Speed one side = 60 km/h

time taken one side = Distance/speed = 100/60 hr

= (100/60)*60 = 100 mins

Speed return = 40 km/h

time taken one side = Distance/speed = 100/40 hr

= (100/40)*60 = 150 mins

Total time take = 100 + 150 = 250 min

= 250/60 hr

= 25/6 hr

Total distance = 100 + 100 = 200 km

Average speed = 200/(25/6) = 48 km/hr

myCBSEguide App

myCBSEguide

Trusted by 1 Crore+ Students

Test Generator

Test Generator

Create papers online. It's FREE.

CUET Mock Tests

CUET Mock Tests

75,000+ questions to practice only on myCBSEguide app

Download myCBSEguide App