What is air friction, eddy current, and fluid damping force?

Which fluid used in the Quartzoid bulb of sprinkler

What if inter forces were stronger, would there not be liquids, solids, or gases, or is there another answer?thnx!

If someone pushes you to the left with 8n of force and someone else pushes you to the right with 3n... And then someone else ...

Where ccan I get good science articles for current event homework??

ok I guess hot water is lighter than cold water but what about hot air and cold air? we can breathe cold air but not hot air ...

What is air's weight?

I kn that ammonia gas is less dense than air, but is there any rule to kn whether a kind of gas is less dense than air, says,...

Well an unstoppable force is can not be stopped and an immovable object will not stagger nor fall..I am just asking what wou...

What is the action and reaction force of : -a flying bird -two bumper cars colliding -holding your hand out the moving car -...

I'm a little ignorant on the subject but I know electrons avoid each other when they're near each other and it's one of the r...