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Physics
QuIcKmAtHs's user avatar
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QuIcKmAtHs
  • Member for 6 years, 6 months
  • Last seen more than a week ago
  • Singapore
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119 Answers

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15 votes

Does a thrown ball have kinetic energy at the top of the curve?

5 votes
Accepted

Why do objects stop cooling down / losing heat?

4 votes
Accepted

Paper white and mirror not why?

4 votes

Why doesn't a new ball-point pen write as smoothly as one being written for a little?

4 votes
Accepted

Why does frequency of collision increase as volume decreases?

4 votes
Accepted

Good absorbers are bad "reflectors" or good reflectors?

4 votes

Does the total kinetic energy change during an elastic collision?

3 votes

Why should the wheel be round?

3 votes

Is the buoyant force decreasing in upper layer the deeper water?

2 votes

Advantage of a deflated NFL football

2 votes
Accepted

Why doesn’t friction cause a ball to move in the opposite direction?

2 votes

Why doesn't the object slow down more after attaining the terminal velocity in liquid?

2 votes
Accepted

Equipotential Lines in Circuit Analysis

2 votes

Problem with Torricelli's law homework

2 votes

Why do doors turn?

2 votes
Accepted

Kinematic Equations contradicting each other

2 votes

Acceleration-time graph for a falling object

1 vote

Understanding when magnetic fields are produced

1 vote

Newton's Third Law in an elevator

1 vote
Accepted

How does gravitational attraction relate to weight?

1 vote

Effects of the Spring Constant on Angular Frequency in Simple Harmonic Motion

1 vote
Accepted

Why is reflectivity the square of the magnitude of the Fresnel reflection coefficient?

1 vote

Objects coming together due to small gravitational attraction

1 vote

Why is $\sqrt{gR}=v$ same for finding Minimum and Maximum Speed?

1 vote

Why does a moving charge create electricity

1 vote
Accepted

Rocket equation and drag formula

1 vote

Sound Waves concept problem

1 vote

About collision between an electron and photon

1 vote
Accepted

Work done in close loop by conservative force

1 vote

Why do fluids exhibit streamline flow?

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