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If the beaker has a cold water, or something else cold, in it than the heat that is in our finger will run out of you finger into the cold water. This leaves your finger 'empty' of heat, giving you the sensation of being cold. You need to remember that only heat moves. When you are cold you wear a jumper that keeps the heat in your body, not keep the cool out.
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What equipment is used to measure a mass of a small beaker?
A balance or a scale is typically used to measure the mass of a small beaker. Just place the beaker on the balance or scale and record the reading to determine its mass.
Why do the beaker and its contents lose mass?
The beaker and its contents may lose mass due to evaporation or chemical reactions taking place, resulting in the release of gases. Additionally, if the beaker was not properly sealed, some of the contents may have escaped into the surrounding environment.
What are the five steps of the displacement method?
Using a beaker, fill it with water. (But not all the way) Then, place your object in the beaker. Subtract the location of the water at first with the location of the water after. Ex. Location of water at first: 12 mL Location of water after: 15 mL 15-12=3 The objects volume is 3 mL
Why water does not spill out from a straw if you close its mouth with a finger?
When you hold the mouth closed then it will spill out, but after you sucked it and put your finger in its mouth... that's a diffrent story. You see the finger traps the air for escaping, which makes the water more active, since its squished toghther.
How is energy transfered from one place to another?
Energy can be transferred from one place to another through various mechanisms, such as conduction (transfer through direct contact), convection (transfer through fluid motion), or radiation (transfer through electromagnetic waves). These processes enable the transfer of heat and other forms of energy across different mediums.
What energy transfers takes place when the turbine turn the generator?
kinetic energy is transfered to electric energy
What collects on the outside of the beaker if you place a 5 ml water and few ice cubes in the beaker?
Condensation will collect on the outside of the beaker when you put a 5 ml of water and ice cubes inside due to the temperature difference between the cold contents inside the beaker and the warmer air outside. This causes water vapor in the air to condense, forming droplets on the exterior surface of the beaker.
If you were holding a beaker in which an exothermic reaction just took place would the beaker feel hot or cold?
the beaker would feel hot
Why is it important to place the developing solvent in a clean dry beaker?
Placing the developing solvent in a clean, dry beaker helps prevent contamination or interference with the chromatography process. Any residues or impurities in the beaker could affect the separation of the compounds being analyzed, leading to inaccurate results. A clean, dry beaker ensures the purity of the solvent and the reliability of the chromatography experiment.
How do you get to 29 fort Greene Place from 111 Wadsworth ave by train?
WHAT CAN I DO TO GET TRANSFERED??
What is finger clamping?
Finger clamping is a term used to describe something that is being held to another object using a certain type of clamp. A finger clamp has flat surfaces to avoid scratching or imprinting the object that it is holding in place.
If you place iodine in a beaker of H2O will it float?
Iodine is denser than water, so it will sink in a beaker of water rather than float.
If you mix and stir 2 chemical solids and the beaker gets hot what is happening to the beaker?
Depends on how fast you are stirring..... Friction from very vigorous stirring could be one answer, but while this is a real phenomemon, it is unlikely ot be significant in most cases. Another answer is that an exothermic chemical reaction is taking place between the two chemicals in the beaker.
If your finger gets cut off do you put it in cold milk?
No! If you cut your finger off, whether it be your whole finger or just the tip, you should not place it in milk or any liquid as it will shrink. Instead, place the finger in an airtight bag and in turn, place the bag on ice. Do not put the finger directly on the ice. Take the finger to the ER with you
What equipment is used to measure a mass of a small beaker?
A balance or a scale is typically used to measure the mass of a small beaker. Just place the beaker on the balance or scale and record the reading to determine its mass.
How do you heat a liquid to 90 degrees?
if your in a lab, put water in a beaker, place the beaker on a tripod and heat with Bunsen burner, (use thermometer to measure
What does this indicate about the reaction that took place in the beaker?
The formation of white precipitate indicates a chemical reaction occurred in the beaker that resulted in the precipitation of a solid product from the solution.
