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CaptainCodeman
  • Member for 9 years, 11 months
  • Last seen more than a week ago
58 votes
15 answers
13k views

When a balloon pops and lets a brick fall, where does the energy come from?

32 votes
4 answers
5k views

Can adding weight to something make it tilt slower?

13 votes
5 answers
101k views

Does placing a lid on a pot affect the rate of boiling?

3 votes
2 answers
2k views

How can you accurately determine your own mass?

2 votes
3 answers
2k views

If magnets exert greater force on heavier objects, why is it possible to separate magnets from very heavy objects?

2 votes
1 answer
71 views

Does warmer air rise significantly to the top of a small container?

1 vote
1 answer
24 views

How to create a spectral image from a gas?

1 vote
1 answer
508 views

How to calculate impulse from pressured gas?

0 votes
2 answers
43 views

Does applying a series of torque forces to an object result in a constant angular velocity about a particular axis?

0 votes
1 answer
33 views

Why are altimeters not affected by wind?

0 votes
1 answer
85 views

How far under the sea is sunlight at 50% of surface level?

0 votes
1 answer
27 views

Does an electric arc formed in air create more heat than in neon or argon?

0 votes
0 answers
1k views

How to calculate wind force (air resistance) on a rectangular object?

0 votes
1 answer
76 views

Rotation and Momentum

0 votes
2 answers
553 views

Why does current change when you step up/down voltage?

0 votes
1 answer
578 views

Conservation of energy question