Physics

Questions and Answers

Is there a relativistic variant of gravity?

Questions and Answers

Is oxygen alive?

Questions and Answers

What % does water expand per degree when warmed?

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How can I increase the insulation value of a horizontal layer (see context)?

Questions and Answers

nitrogen

Questions and Answers

the speed of sound is 331 m/s at 0 °C and increases by 0.6 m/s with each °C increase. But what happens at...

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A closed vessel contains ‘liquid nitrogen’. This vessel could be used in a ‘cooling room’ to cool fruit and vegetables (5°C), for example....

Questions and Answers

What exactly is the ‘kind’ of energy that is released during a nuclear fission?