science
Grade-11
Easy

Question

A student is sitting on a chair. One force that is acting on the student is the pull of gravity. According to Newton’s third law, there must be another force acting, which is

  1. the upward push of the chair on the student.
  2. the downward force on the student.
  3. the downward push of the chair on Earth.
  4. the upward force on Earth.

The correct answer is: the upward push of the chair on the student.

Related Questions to study

Grade-11
science

________ friction ends with the beginning of _________ friction.

________ friction ends with the beginning of _________ friction.

scienceGrade-11
Grade-11
science

A person may fall due to _________ friction

A person may fall due to _________ friction

scienceGrade-11
Grade-11
science

Spikes are provided in the shoes of players to _________ friction

Spikes are provided in the shoes of players to _________ friction

scienceGrade-11
parallel
Grade-11
science

________ are used to increase friction

________ are used to increase friction

scienceGrade-11
Grade-11
science

Walking on slippery ground is difficult because frictional force is _________

Walking on slippery ground is difficult because frictional force is _________

scienceGrade-11
Grade-11
science

Minimum value of friction is called

Minimum value of friction is called

scienceGrade-11
parallel
Grade-11
science

Friction can be reduced by

Friction can be reduced by

scienceGrade-11
Grade-11
science

A boy pushes a wooden plank (mass 50 kg) with a constant force of 105 N. A constant frictional force of 40 N is present. Determine the resultant force?

A boy pushes a wooden plank (mass 50 kg) with a constant force of 105 N. A constant frictional force of 40 N is present. Determine the resultant force?

scienceGrade-11
Grade-11
science

The gravitational pull of the Earth on a body is called its _________

The gravitational pull of the Earth on a body is called its _________

scienceGrade-11
parallel
Grade-11
science

The tires of vehicles also wear out gradually due to _________ with the road.

The tires of vehicles also wear out gradually due to _________ with the road.

scienceGrade-11
Grade-11
science

Roy has a toy Auto of mass 3 kg. How much force should he apply on the auto so that it should travel with the acceleration of 10 m/s2?

Roy has a toy Auto of mass 3 kg. How much force should he apply on the auto so that it should travel with the acceleration of 10 m/s2?

scienceGrade-11
Grade-11
science

Choose the correct free body diagram

Choose the correct free body diagram

scienceGrade-11
parallel
Grade-11
science

The characteristics of frictional force is/are

The characteristics of frictional force is/are

scienceGrade-11
Grade-11
science

F = Gm1m2/r

F = Gm1m2/r

scienceGrade-11
Grade-11
science

An oil container filled up to 2/3 of its height is moving at a uniform speed. On sudden application of the brake, the oil in the container would

An oil container filled up to 2/3 of its height is moving at a uniform speed. On sudden application of the brake, the oil in the container would

scienceGrade-11
parallel

card img

With Turito Academy.

card img

With Turito Foundation.

card img

Get an Expert Advice From Turito.

Turito Academy

card img

With Turito Academy.

Test Prep

card img

With Turito Foundation.