Question

what are
the of
characteristics force
​

Answer 1

Answer:Characteristics of force are

i) Force can change the shape of an object.

ii) Force can chape size of an object.

iii) Force can change direction of moving object.

iv) Force can make the object at rest.

v) Force can change the state of motion.

MORE TO KNOW

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• A push or a pull which changes the state of motion of an object is called force.

Force is of 2 types

Contact

Non - contact

# Be brainly

Answer 2

Answer:

☆Characteristics of force:

• Force can introduce motion in a body.
• Force can change direction of a moving body.
• Force can change size of an object.
• Force is a vector quantity.
• Force can stop a moving body.
• Force has a unit of Newton(N) in M.K.S system and dyne in C.G.S system.
• They are of two types: contact and non-contact forces.

Explanation:

◉LET'S EXPLORE MORE

✯What is Force

Push or pull of an object is considered a force. Push and pull come from the objects interacting with one another. Terms like stretch and squeeze can also be used to denote force.

✯Formula for Force

The quantity of force is expressed by the vector product of mass (m) and acceleration (a). The equation or the formula for force can mathematically be expressed in the form of:

$F = ma$

Where,

Where,m = mass

Where,m = massa = acceleration

Where,m = massa = accelerationIt is articulated in Newton (N) or Kgm/s2

✯Unit of Force

• In the centimeter gram second system of unit (CGS unit) force is expressed in dyne.
• In the standard international system of unit (SI unit) it is expressed in Newton (N).

✯Contact Force

Forces that act on a body either directly or through a medium are called contact forces.

☆Examples of contact forces are:

• Muscular Force
• Mechanical Force
• Frictional Force

We can make use of the muscular force of animals like bullocks, horses, and camels to get the activities done. The frictional force is another type of contact force, which acts between a pair of a surface in contact and tends to oppose the motion of one surface over the other.

✯Non-Contact Force

Forces that act through spaces without making direct contact with the body are called non-contact forces.

☆Examples of non-contact forces are:

• Gravitational Force
• Electrostatic Force
• Magnetic Force

The force exerted by a magnet on other magnets is called magnetic force. Magnetic force and electrostatic force act on an object from a distance, that’s the reason they are non-contact forces. The strength of gravity is an attractive force that is exerted by the Earth on objects, which make them fall to the land. The weight of a body is the force that is pulled by the earth towards the center.