Cleanliness, --> Using Toilets, Bathing
Protecting Sense organs --> eyes, ears, nose, toung and skin
Physical or Sensory challenge
Importance of Physical Exercise
Tamilnadu 3rd Standard Samacheer Kalvi
|
Unit-1
Cleanliness, --> Using Toilets, Bathing Protecting Sense organs --> eyes, ears, nose, toung and skin Physical or Sensory challenge Importance of Physical Exercise |
preview | 20min | |
|
Cleanliness
the quality or state of being clean : the practice of keeping oneself or one's surroundings clean Though a stale remark, it can hardly be said too often, that personal cleanliness is one of the necessary agents to health |
preview | 10min | |
| preview | 10min | ||
|
Learn about our Body
our body in detail |
preview | 10min | |
|
Physical or Sensory challenge
A few students have serious physical, medical, or sensory challenges that interfere with their learning. Usually, the physical and medical challenges are medical conditions or diseases that require ongoing medical care. The sensory challenges are usually a loss either in hearing or in vision, or more rarely in both. |
preview | 10min | |
|
Importance of Physical Exercise
Physical activity or exercise can improve your health and reduce the risk of developing several diseases like type 2 diabetes, cancer and cardiovascular disease. Physical activity and exercise can have immediate and long-term health benefits. Most importantly, regular activity can improve your quality of life |
preview | 10min |
|
State of mater - (Unit 2)
There are four natural states of matter: Solids, liquids, gases and plasma. The fifth state is the man-made Bose-Einstein condensates. Solids. In a solid, particles are packed tightly together so they don't move much |
preview | 20min | |
|
What is Mater
There are four natural states of matter: Solids, liquids, gases and plasma. The fifth state is the man-made Bose-Einstein condensates. Solids. In a solid, particles are packed tightly together so they don't move much |
preview | 5min | |
|
Three State of Maters in Daily Life
There are four natural states of matter: Solids, liquids, gases and plasma. The fifth state is the man-made Bose-Einstein condensates. Solids. In a solid, particles are packed tightly together so they don't move much |
preview | 5min | |
|
Different state of mater
|
preview | 10min |
|
Force - unit 3
n physics, a force is any influence that, when unopposed, will change the motion of an object. A force can cause an object with mass to change its velocity, i.e., to accelerate. Force can also be described intuitively as a push or a pull. A force has both magnitude and direction, making it a vector quantity. |
preview | 10min | |
|
Simple movements and actions
Daily Life Movements |
preview | 10min | |
|
What is Force?
In science, the word 'force' has a precise meaning. At this level, it is completely appropriate to describe a force as a push or a pull. A force is not something that an object contains or 'has in it'. A force is exerted on one object by another. The idea of a force is not limited to living things or non-living things. |
preview | 10min | |
|
Motion
Motion, in physics, change with time of the position or orientation of a body. In both cases all points in the body have the same velocity (directed speed) and the same acceleration (time rate of change of velocity). The most general kind of motion combines both translation and rotation. |
preview | 10min | |
|
Types of motion
Motion and it types |
preview | 10min | |
|
Effect of Force
A force acting on an object causes the object to change its shape or size, to start moving, to stop moving, to accelerate or decelerate. When there's the interaction between two objects they exert a force on each other, these exerted forces are equal in size but opposite in direction. |
preview | 5min | |
|
Contact and non-contact Force
A non-contact force is a force which acts on an object without coming physically in contact with it. The most familiar non-contact force is gravity, which confers weight. In contrast a contact force is a force which acts on an object coming physically in contact with it |
preview | 10min | |
|
Gravitational Force
gravity, also called gravitation, in mechanics, the universal force of attraction acting between all matter. ... On Earth all bodies have a weight, or downward force of gravity, proportional to their mass, which Earth's mass exerts on them. Gravity is measured by the acceleration that it gives to freely falling objects. |
preview | 5min | |
|
Magnetic Force
A magnetic field is a vector field that describes the magnetic influence on moving electric charges, electric currents, and magnetic materials. A moving charge in a magnetic field experiences a force perpendicular to its own velocity and to the magnetic field. |
preview | 5min | |
|
frictional force
Friction is the force resisting the relative motion of solid surfaces, fluid layers, and material elements sliding against each other. There are several types of friction: Dry friction is a force that opposes the relative lateral motion of two solid surfaces in contact. |
preview | 5min |
|
Role of science
Science is involved in cooking, eating, breathing, driving, playing, etc. The fabric we wear, the brush and paste we use, the shampoo, the talcum powder, the oil we apply, everything is the consequence of advancement of science. Life is unimaginable without all this, as it has become a necessity. |
preview | 5min |
The TN SCERT (Tamil Nadu State Council of Educational Research and Training) has changed curriculum for all the classes. New syllabus applicable for both samacheer kallvi and state board. Tamilnadu 3rd standard new books for revised syllabus should be published all over the state from the academic year 2021-22.
Creative Knowledge From Various Good Teachers From Various Locations. Knowledge is Free Always