Ask questions which are clear, concise and easy to understand.
Ask QuestionPosted by Dron Raj 3 years, 10 months ago
- 2 answers
Posted by Grick Sudrania 3 years, 10 months ago
- 5 answers
Sneha Kumari 3 years, 10 months ago
Yogita Ingle 3 years, 10 months ago
True
A magnetic compass is a device used to find direction.
Posted by Grick Sudrania 3 years, 10 months ago
- 4 answers
Yogita Ingle 3 years, 10 months ago
The filament t of a bulb glows when current is passed through it .
Posted by Grick Sudrania 3 years, 10 months ago
- 5 answers
Gaurav Seth 3 years, 10 months ago
False
When like poles are brought together, all the electrons start spinning in the same direction. And when unlike poles are brought together, all the electrons start spinning in the opposite direction. Thus, like poles repel and unlike poles attract each other.
Yogita Ingle 3 years, 10 months ago
False
Unlike poles of different magnets attract each other; like poles repel each other.
Posted by Grick Sudrania 3 years, 10 months ago
- 3 answers
Posted by Grick Sudrania 3 years, 10 months ago
- 2 answers
Yogita Ingle 3 years, 10 months ago
False,
Magnetic attraction is maximum near the ends of the magnet.These ends are called magnetic poles.
Posted by Grick Sudrania 3 years, 10 months ago
- 1 answers
Yogita Ingle 3 years, 10 months ago
False
A bar magnet is a rectangular piece of an object that shows permanent magnetic properties and are made from the ferromagnetic substance.
Posted by Grick Sudrania 3 years, 10 months ago
- 2 answers
Yogita Ingle 3 years, 10 months ago
The region around a magnet where its magnetic influence can be felt is called its magnetic field.
Posted by Harsith D 3 years, 10 months ago
- 2 answers
Yogita Ingle 3 years, 10 months ago
The property used in a mixture of two solids by Threshing in difference in weight:
False
The property used in separating a mixture of two solid by winnowing is difference in weight.
Posted by Kirat Sandhu 3 years, 11 months ago
- 1 answers
Yogita Ingle 3 years, 11 months ago
A battery can be defined as an electrochemical device (consisting of one or more electrochemical cells) which can be charged with an electric current and discharged whenever required. Batteries are usually devices that are made up of multiple electrochemical cells that are connected to external inputs and outputs.
Posted by Aman Sandhu 3 years, 11 months ago
- 1 answers
Gaurav Seth 3 years, 11 months ago
1. Transparent objects - Those objects through which light can pass easily are called transparent object e.g. water, glass, air.
2. Translucent object - The object through which light can pass partially are called translucent objects e.g. tracing paper, waxed paper.
Posted by Diya Ahir 3 years, 11 months ago
- 0 answers
Posted by Sanskriti Mehra 3 years, 11 months ago
- 2 answers
Saneha Yadav 3 years, 10 months ago
Harshi Kumawat 3 years, 11 months ago
Posted by Technical Tiger 3 years, 11 months ago
- 2 answers
Divisha Jain 3 years, 11 months ago
Gaurav Seth 3 years, 11 months ago
- Carnivorous animals such as lion and tiger have sharp teeth and powerful jaws to kill prey.
- Baleen whales are also predators. They hunt krill using their baleen plates as filter-feeding systems.
- Animals such as chameleons and some frogs have long sticky tongues to catch prey.
- Most carnivores are usually fast as they need to chase and tire their prey.
- Some carnivorous animals like snakes and spiders use venom to kill their prey.
- Carnivores do not have the ability to detoxify vitamin A in the liver.
- The length of the intestine in the carnivorous animals is small.
Posted by Jaismeen Kaur Jassu 3 years, 11 months ago
- 2 answers
Gaurav Seth 3 years, 11 months ago
If a plant has fibrous roots, what type of venation are its leaves likely to have?
a n s w e r
<article id="post-1205991">Plants with fibrous roots have parallel venation in their leaves. For example, grass, wheat maize, etc. have fibrous roots with parallel venation.
</article>Posted by Princy Singh 3 years, 11 months ago
- 2 answers
Yogita Ingle 3 years, 11 months ago
Fabrics are made from yarns, which in turn are made from fibers. Fibers are either natural or synthetic. Cotton, wool, silk and jute are some natural fibers, while nylon and polyester are some examples of synthetic fibers.
Posted by Keya .V. Gaudani 3 years, 11 months ago
- 2 answers
Yogita Ingle 3 years, 11 months ago
Sand and water can be separated by any of the following two methods:
(a) Sedimentation and decantation: Mixture is kept undisturbed for some time. After some time, sand being heavier and insoluble in water, settles down at the bottom of container. Now, water is poured into another container to separate it from sand.
(b) Filtration: Mixture of sand and water is passed through a filter paper (a filter with very fine pores). Sand particles being larger in size are retained by the filter paper and get separated from water.
Posted by Tanvi Goswami 3 years, 11 months ago
- 1 answers
Yogita Ingle 3 years, 11 months ago
Yes, a cylindrical shape is the one that would give a circular shadow if held in one way and a rectangular shadow if held in another way. Its circular ends will form a circular shadow when kept in the way of light whereas its curved sides will give rectangular shadow.
Posted by Tanvi Goswami 3 years, 11 months ago
- 2 answers
Yogita Ingle 3 years, 11 months ago
The movement of an organism from one place to another is known as locomotion. In this process, there is the action of appendages such as limbs, wings, and flagella. In some animals, such as fish, whales, and shark, the locomotion results from a wave-like series of muscle contractions. Locomotion helps an organism to find food, avoid harsh weather conditions, escape from their predators, etc.
Posted by Shersingh Gurjar 3 years, 11 months ago
- 3 answers
Ritvik Buxi 3 years, 11 months ago
Posted by Manarsh Singh 3 years, 11 months ago
- 1 answers
Gaurav Seth 3 years, 11 months ago
An object which gives out light is called a source of light.
The various sources of light around us are Sun, stars , bulb, tubelight, kerosene oil lamp, candle, torch, firefly etc.
The most important source of light for us is the Sun. It is about 150 million km away from us , its light makes the daytime bright on the earth. At night we use an electric bulb ,tube light ,lamp ,candle or torch as a source of light.
Posted by Shravankumar S Hosmani 3 years, 11 months ago
- 1 answers
Yogita Ingle 3 years, 11 months ago
An object is said to be in motion (or moving) when its position changes with time. For example: When the position of a car changes with time, we say that the car is moving or that car is in motion. If an object is fairly fast, then its movement (or motion) can be observed easily.
Posted by Piduru Sridath 3 years, 11 months ago
- 2 answers
Yogita Ingle 3 years, 11 months ago
it is an abbreviation of the French word Système International. The International System Of Units (SI) is the metric system that is used universally as a standard for measurements
The SI unit of measuring length is meter. The symbol of meter is m. The SI unit of measuring mass is Kilogram “kg” and the SI unit of measuring time is 'second' (s).
Posted by R. Sreeja Ranga 3 years, 11 months ago
- 2 answers
Shravankumar S Hosmani 3 years, 11 months ago
Posted by Chhavi Parmar 3 years, 11 months ago
- 5 answers
Gaurav Seth 3 years, 11 months ago
The human face has 14 bones. The following are the names of these 14 bones:-
Inferior nasal concha (2),
Lacrimal bones (2),
Mandible (1),
Maxilla (2),
Nasal bones (2),
Palatine bones (2),
Vomer (1),
Zygomatic bones (2).
Posted by Sahil Kumar 3 years, 11 months ago
- 4 answers
Meghna Roy 3 years, 10 months ago
Gaurav Seth 3 years, 11 months ago
The streamlined shape of the fish allows water to flow around it easily and help the fish to move in water. The skeleton of the fish is covered with strong muscles. During swimming, muscles make the front part of the body curve to one side and the tail part swings towards the opposite side. The fish forms a curve. Then, quickly, the body and tail curve to the other side. This makes a jerk and pushes the body forward. A series of such jerks make the fish swim ahead. This is helped by the fins of the tail.
Yogita Ingle 3 years, 11 months ago
Fishes have a streamlined body shape. This shape allows them to move easily in water. When a fish swims in water, the muscles that cover its skeleton cause the front part of the body to curve towards one side. On the other hand, the tail (with fins) curves towards the opposite side.
Posted by Mahaveer Meena 3 years, 11 months ago
- 5 answers
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Meghna Roy 3 years, 10 months ago
3Thank You