After drawing air from an empty metal can and closing it tightly, it was noticed that the can was completely smashed. Why?
Answer:
The extremely low pressure of the partial vacuum inside the tank allows the pressure of the air outside the tank to crush it. When the pressure outside is greater than the pressure inside, and the pressure difference is greater than the can can withstand, the can will be crushed.
How would you increase the magnetic potential energy within the following system?
The potential enegry can be increased by. Increasing the mass of the object, by varying the distance between the two objects, decreasing the kinetic energy of the molecules by freezing, by compressing or stretching.
Explanation:
And because magnets have north and south poles ,the potential energy depends not only on the position within a field , but also the magnets orientation.
Answer:
The potential enegry can be increased by. Increasing the mass of the object.
Explanation:
hope it helps
If you have the ability to go to the bathroom on your own.....why in the world would you do that in your bed?
(this is a real question my teacher asked me...for physics...how should I answer?)
Answer:
because you can
Explanation: