Top network posts

• 107 Why doesn't increasing the temperature of something like wood or paper set them on fire?
• 97 Intuitively, why does putting capacitors in series decrease the equivalent capacitance?
• 36 Why does low tire pressure increase friction?
• 35 If we ignore energy and talk about force, Why do objects bounce lower when they hit a softer surface?
• 30 A heat engine based on rubber bands
• 27 If the pressure inside and outside a balloon balance, then why does air leave when it pops?
• 25 Heisenberg uncertainty principle in daily life
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