because the spoon is concave, making the reflection upside down
like i said in the other question this is just abut answering it like u did the project. what happen after i turn the can upside down was the water has really hot it made alot of steam come out as i put the can upside down. Also the can on the outside was dripping water as well because it was hot as well. remember to put it in your own words :D
its a circle so the figure is round that is why we see each other upside down
Well when a word is shown in front of a mirror the reflection of the word upside down. This is called mirror image.
convex lens
1961
freez the water. after freezing it will be ice then you can turn a glass of water upside down without spilling the water.
One way to turn a glass full of water upside down without spilling it is to place a piece of cardboard or a small plate over the mouth of the glass, then flip the glass upside down while holding the plate/cardboard in place. Once the glass is upside down, carefully remove the plate/cardboard to reveal the water remaining in the glass.
When a glass of water is turned upside down, the water does not fall out due to the presence of air pressure pushing against the water, creating a vacuum inside the glass. This vacuum holds the water in place, creating a seal that prevents the water from spilling out.
The cardboard did not fall to the ground when the glass of water was tipped upside down because the air pressure on the top surface of the cardboard was greater than the water pressure holding it down. This created a force that pushed the cardboard against the glass and prevented it from falling.
The air pressure pushing up on the paper is greater than the gravitational force pulling down on the water, creating a temporary barrier that holds the water in place. This creates a vacuum seal, preventing the water from spilling out when the glass is turned upside down.
When filling a cup/glass with full water the card/lid will not stay up.
This because air is present inside the empty glass which does not let the water to enter theglass . Air also offers a force which is opposite the force of water and does not let the water to enter the glass.
When you dip a glass upside down in a pail filled with water, the air trapped inside the glass creates an air pocket at the top of the glass, preventing water from entering. This is because the pressure of the air inside the glass is greater than the pressure of the water outside. The glass will remain filled with air and no water will enter.
Because when you turn it upside down, the surface tension of the full glass of liquid, combined with atmopheric pressure provides just enough force to out-do gravity !
If the glass has a hole in the bottom and you submerge it upside down in water, the water would enter the glass through the hole until the air pressure inside and outside the glass equalize. Once this happens, the water would stay at a level inside the glass equal to the height of the water outside the glass.
water is a polar molecule (meaning that it has a positive and negative charge.) In otherwords, they stick to eachother. much like how you can hold a magnet up by holding it with another magnet.
Drink out of a water bottle. Trying to use a glass may result in spilling some water, which will enter your nose!