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Klik's user avatar
Klik
  • Member for 10 years, 10 months
  • Last seen more than a month ago
27 votes
1 answer
13k views

Why don't they use springs as an energy source for cell phones?

18 votes
5 answers
2k views

Which experiment gave scientists reason to believe nuclear fission/fusion produced energy?

16 votes
6 answers
4k views

Is my boss wrong about our mechanical advantage from our pulley system?

7 votes
3 answers
1k views

Of all the electrical energy used in a home, is there any portion that won't eventually become thermal energy in the home?

7 votes
3 answers
4k views

Looking for an intuitive understanding of normal force

5 votes
2 answers
15k views

What is the relative speed of two near-light speed particles headed towards each other? [duplicate]

4 votes
1 answer
847 views

Is my textbook teaching an incorrect concept of Work?

4 votes
2 answers
867 views

What is happening in this video of a hamster running?

3 votes
3 answers
2k views

Is it possible to harness energy from the exothermic reaction of changes of state of matter?

3 votes
2 answers
3k views

Newton's third law does not apply to the kinetic energy formula?

3 votes
2 answers
3k views

Relative wind velocity explanation

2 votes
2 answers
119 views

Does a light wave that has been cancelled by another light wave continue traveling forward?

1 vote
3 answers
11k views

When is energy conserved in a collision and not momentum?

1 vote
1 answer
1k views

Question about heat engine efficiency

0 votes
3 answers
531 views

Is it feasible to transfer energy from power stations to communities via photons instead of electrons?

0 votes
1 answer
666 views

Investigation of a pendulum's period, problem creating equation to sum the dynamic velocity

0 votes
1 answer
4k views

Minimum separation distance between two masses cushioned by a spring [closed]

0 votes
1 answer
219 views

If an electron can't go faster than light, how is energy conserved here?

0 votes
1 answer
161 views

Is it possible to strip the magnetic, or electric field from a photon?

-1 votes
1 answer
707 views

What is the underlying physics that makes Li-Fi "100 times faster" than Wi-Fi? [closed]

-1 votes
1 answer
116 views

Why does this automatic night light advertise money savings? [closed]