User Naveen V

4 votes

I thought normal force works only on $y$-direction, how it also works on $x$-direction?

answered Mar 22 at 3:16

3 votes

Accepted

Why doesn't the image formation take place on the mirror in the case of plane mirrors? Why does it take place behind the mirror? Please help me out

answered Apr 7 at 4:43

3 votes

Is the gravitational force a phenomenon or a theoretical invention?

answered Feb 12 at 5:25

3 votes

Understanding Parallelogram Law of Vector Addition?

answered Feb 26 at 4:21

3 votes

Accepted

If electromagnetic waves do not need any medium, then why communication under water is hard or why light does not pass through wall?

answered Feb 26 at 17:31

2 votes

Is viscosity caused by 'electric charge interaction' between molecules, or its just like friction and caused by 'roughness' of molecular structure?

answered Feb 27 at 7:43

2 votes

Zero Work Done or No Work Done?

answered Feb 23 at 17:48

2 votes

Two cars travelling towards each other with the same velocity and different mass. They crash. Which one has the largest acceleration?

answered Sep 18 at 5:14

1 vote

Accepted

Change in $g$ effective due to rotation

answered Mar 30 at 7:19

1 vote

In thermodynamics, does an open system have some kind of wall with which they can identify?

answered Mar 30 at 17:20

1 vote

Can emitters of light have shadows?

answered Feb 27 at 7:09

1 vote

What exactly does it mean for a unit to be dimensionless?

answered Mar 17 at 9:09

0 votes

Refraction of light as seen from a glass of water

answered Mar 19 at 7:25

0 votes

Balancing forces in a movable piston

answered Mar 5 at 11:43

0 votes

Accepted

In what case does the parameter of surface tension vary?

answered Mar 8 at 16:15

0 votes

Accepted

What if everything doubled linearly?

answered Mar 16 at 6:12

0 votes

$\rm CO_2$ emissions and ocean pH

answered Feb 24 at 4:14

0 votes

Question about Time Dilation

answered Feb 26 at 6:23

0 votes

Total Kinetic energy of inelastic collision

answered Feb 13 at 7:36

0 votes

Equilibrium on a plank

answered Feb 13 at 14:10

0 votes

Does momentum being conserved when there is conversion of kinetic energy (for example heat) violates the law of physics?

answered Feb 13 at 18:13

0 votes

Visualizing the center of mass of a stickman toy

answered Apr 3 at 16:45

0 votes

Understanding Pascal's Principle

answered Apr 4 at 5:34

0 votes

Can a pointed lightning rod prevent a lightning strike?

answered Apr 10 at 12:36

0 votes

Kinematics in Induction

answered Apr 11 at 15:00

0 votes

Moment of inertia of solid cone

answered Apr 28 at 16:40

0 votes

How can people be weightless on space station?

answered Mar 26 at 5:19

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27 Answers

I thought normal force works only on $y$-direction, how it also works on $x$-direction?

Why doesn't the image formation take place on the mirror in the case of plane mirrors? Why does it take place behind the mirror? Please help me out

Is the gravitational force a phenomenon or a theoretical invention?

Understanding Parallelogram Law of Vector Addition?

If electromagnetic waves do not need any medium, then why communication under water is hard or why light does not pass through wall?

Is viscosity caused by 'electric charge interaction' between molecules, or its just like friction and caused by 'roughness' of molecular structure?

Zero Work Done or No Work Done?

Two cars travelling towards each other with the same velocity and different mass. They crash. Which one has the largest acceleration?

Change in $g$ effective due to rotation

In thermodynamics, does an open system have some kind of wall with which they can identify?

Can emitters of light have shadows?

What exactly does it mean for a unit to be dimensionless?

Refraction of light as seen from a glass of water

Balancing forces in a movable piston

In what case does the parameter of surface tension vary?

What if everything doubled linearly?

$\rm CO_2$ emissions and ocean pH

Question about Time Dilation

Total Kinetic energy of inelastic collision

Equilibrium on a plank

Does momentum being conserved when there is conversion of kinetic energy (for example heat) violates the law of physics?

Visualizing the center of mass of a stickman toy

Understanding Pascal's Principle

Can a pointed lightning rod prevent a lightning strike?

Kinematics in Induction

Moment of inertia of solid cone

How can people be weightless on space station?