Does fire have mass and weight?
35939
Is fire matter or energy?
5788
How might the weight of a falling object affect the damage it causes?
117958
Confusions relating mass defect
69081
While finding escape velocity, does human mass counts as the mass of Earth?
50604
Why doesn't a lighter flame cast a shadow?
61857
Flames with no gravity?
76208
Is a hard drive heavier when it is full?
77028
Does contracted spring weigh more than stretched one?
10262
Pressure and weight? (hydrostatic paradox)
132256
Conservation of momentum and energy in an explosion
107902
Is Kinetic Energy stored as (rest) mass?
47142
What is the origin of elements heavier than iron?
144778
Is there difference in force when the height increases?
6902
Why do gases have weight?
143559
Are lightsaber blades a different material from blaster fire?
58628
Floating Objects and Weight
80749
If Energy can be converted into mass, why can it not be converted into charge?