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What type of cup keeps water warm the longest?
styrofoam stupid
How can you feel a force of 1N?
-- Take a measuring cup and a paper cup. -- Using the measuring cup, pour about 3.7 fluid ounces of water into the paper cup. -- The weight of the paper cup in your hand is now about 1 newton.
Why doesnt water come out of a cup when dropped?
Because the effect of gravity doesn't really care about density -- all objects are accelerated at the same rate (ignoring wind resistance). Since the cup is feeling wind resistance, but the water isn't (since it's in the cup), the water is experiencing "positive" g-forces, even while falling. So gravity keeps the water in the cup.
Which type of cup keeps cold water hottest plastic paper metal or glass?
No, paper will not keep water cold for the longest time. A metal cup will keep water the same temperature for the longest time. I know this because I did a science experiment about this but instead of cold water I used hot, which won't really make a difference. The next would be glass then paper.
Which cup keeps hot water the hottest polystyrene or metal?
Polystyrene (especially the expanded "Styrofoam (R)" type) is a good insulator. Metals are good conductors of heat.The insulating cup will maintain a greater heat differential than the conductor so if there is a liquid in the cup that is at a greater temperature than the surroundings, the metal cup will loose more heat than the polystyrene cup.
Which cup keeps water warmest after 10 minutes?
styrofoam keeps the water warm hahAHAHAHA
What type of cup keeps hot water hot the longest?
A metal cup
What colour cup keeps hot water the hottest?
white
What type of cup keeps water warm the longest?
styrofoam stupid
When you twirl a cup 360 degree's why does the water not fall out?
You are right, you can flip a cup very fast and no water will fall out. Depending on how you flip it, that is. Due to centripetal force, the water "wants" to spread away from the axis of rotation. If the axis is the top of the cup, the water is off center and will just be pushed toward the bottom, from which it cannot escape. If the axis is the water, it will probably fall out a little bit, but not all of it. The cup is most likely spinning too fast for it to fall out. Once the water starts to fall, it is caught again. :D
Why will an ice cube placed in a cup of hot rotating water spin automatically faster than the water itself?
the center of a whirlpool is spinning the fastest. the cube is in the center so its spinning equal or a lil slower than the water directly under it but the water neer the edge of the cup is spinning slower.....put something in the toilet, flush it and observe how it spins faster as it reaches the center...........use something that wont clog the toilet
How does placing a lid over a hot cup of water keeps it warm?
no it do not keep it longer
Which cup keeps water cooler metal or plastic cup?
metal cup because it has insulation
When a cup of water held upright is dropped the water stays in the cup until it hits the ground.?
Yes, they both fall at the same rate because the force of gravity is the same for both the cup and the water. True
Which type of cup keeps hot water hottest polystyrene plastic paper or metal?
paper
What type of cup keeps water warm the longest-plastic paper styrofoam or glass and why results?
styraphoam
Why doesn't water go in a glass cup when put under water?
Well, it is complicated, the trapped gas uses the force of pressure against the underlying water with the same amount of force that the water is putting on the gas. So the water doesn't go in the cup because the air is pushing it back.
