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Deiknymi
  • Member for 10 years, 1 month
  • Last seen more than a month ago
7 votes
Accepted

What is the role of center-tapping in a full wave rectifier?

6 votes

Why does a helium filled balloon move forward in a car when the car is accelerating?

3 votes

Newton's laws of motion

3 votes

How much energy is needed to curve the space so the Sun will come 1 meter closer to our planet?

3 votes
Accepted

Time travel, is it possible?

2 votes

pendulum is a inertial frame of reference or non inertial frame of reference?

2 votes

Do we need infinite energy to make 2 similar charges touch only in theory?

2 votes
Accepted

Finding the acceleration of a cart rolling on a table

2 votes

What is a phase of a wave and a phase difference?

2 votes

Why planes have propellers in front but watercraft have them behind?

2 votes

What is the difference between phase difference and path difference?

2 votes

Does the contact area affect friction forces?

1 vote

If the Earth's atmopsphere spins with the earth due to friction, why is there no horizontal spiralling drag?

1 vote

Clarification on the Properties of a Photon

1 vote

Why do ice cubes stick together or to the edges of a drinking glass?

1 vote
Accepted

In a moving bus will the ball fall behind me when tossed?

1 vote

combination of 5 identical capacitors

1 vote

Where does the rubber go when a tire wears down?

1 vote

Calculating a 2D collision between two perfectly circular disks

1 vote

Finding maximum speed in a work-energy problem

1 vote

How to calculate the height and length of a reflected ray?

1 vote
Accepted

Long Range Spin-Spin Interactions

1 vote

Wheel locks and spinout

1 vote

Why do bullets in a magazine go up instead of down?

1 vote

Water, how do you make ripples

1 vote

Can a balloon be used as an anchor point for a pulley?

1 vote

Glass pipe cutting

1 vote

Induced emf in AC generator

1 vote

What type of electromagnetic radiation strikes the Earth's surface the most?

1 vote
Accepted

Electrical conductivity of an intrinsic semiconductor