Tag: concept of force and its unit

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Multiple choice physics force and types of force introduction to force what is force? concept of force and its unit

Mark the correct option

  1. Force can be seen

  2. When an inflated balloon is pressed between the two hands,only its shape changes

  3. Force is a push,pull or squeeze

  4. All
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Force cannot be seen.we can 'see' or 'feel' the force through its effects.when an inflated balloon is pressed between the two hands,its shape and size changes.

Force acting on a body is a push,pull or a squeeze.

Multiple choice physics force and types of force introduction to force what is force? concept of force and its unit

As longer the interaction between two objects exist

  1. The force remains

  2. The force stops after the initial interaction

  3. Both a and b

  4. The force remains for a specific time interval 
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

A force is a push or pull on an object. This push or pull comes from the objects interacting with one another and only from such interactions. Once the interaction stops, there is no longer any force.

Multiple choice physics force and types of force introduction to force what is force? concept of force and its unit

Mark the correct option

  1. A force can make stationary object move.

  2. A force can stop a moving object

  3. A force can increase the speed of a moving object

  4. All
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Force acting on a body can change its state of rest or of motion.

A force can make a stationary object move-when you kick a stationary football,it moves.

A force can stop a moving object-when a force is applied on a moving object in the direction of motion,its speed increases.

Multiple choice physics force and types of force introduction to force what is force? concept of force and its unit

 Fill in the blank.

Interaction of one object with ________ results in a force.

  1. Itself

  2. Another object

  3. Both

  4. May itself and may be another object 
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

$Answer:-$ B

Best example we can take into account is gravitational force.
Gravitation or gravity, is a natural phenomenon by which all things with mass are brought toward  one another, including planets, stars and galaxies.
And for that attraction force is responsible known as gravitational force.

Multiple choice physics force and types of force introduction to force what is force? concept of force and its unit

Which of the following is/are correct

  1. At least two objects must interact for a force to come into play.

  2. Interaction of one object with another object results in a force between the two objects.

  3. Interacting forces may be push or pull

  4. All
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

We can infer that at least two objects must interact for a force to come into play.Thus,an interaction of one object with another object results in a force between the two objects.

Multiple choice physics force and types of force introduction to force what is force? concept of force and its unit

A force between two objects come into play when

  1. Both objects are very heavy

  2. Both objects move with some speed

  3. Both objects interact with each other

  4. All
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

At least two objects must interact for a force to come into action.

An interaction of one object with another object ,results in a force between the two objects.