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You can change an independent variable so that means you can change the color of food coloring you use to make the experiment. It does not gives you a certain color of food coloring to use for YOUR EXPERIMENT you get to choose your own kind of food coloring and YOU and YOUR partner. **WHAT WILL YOU NEED ** 1.)You will need__________.(VINERGAR) 2.)You will need__________. (VEGETABLE OIL) 3.)You will need __________.(A CLEAN 1 LITER BOTTLE)drink all of your juice OR soda. 4.) you will need much much more
Oil is slightly less dense than water and a litre of water weighs a kilogram. It would be less than a kilogram, but by how much depends on the type of oil.
A liter of water IS a kilogram. Since oil is lighter, it's about .625 kg
oil
In science , Dense refers to the "heavier" object . For example , You know how oil and water don't mix ? And do u notice how the oil floats to the bottom ? The reason why is because the oil has a higher density than water . It's kindof confusing , huh??
Well, it depends on your experiment. If you're adjusting the amount of cooking oil before an experiment, it's an independent variable. If you're calculating how much there is after the experiment, it would be a dependent variable.
Water
water and if they mix
emulsifier. Also, a device that removes oil from water, or water from oil - depending upon its application.
why is using detergent and water to clean oil a physical change
DEPENDS ON HOW MUCH OIL YOUR ARE USING
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Oil will retain the heat longer than water.
yes but not all.
Oil float over the water surface; use a decantation funnel for separation.
Paints use either some type of oil or plain water as their solvent. Paints using water don't produce the air pollution that paints using oil do.
Oil molecules are nonpolar, so they will not mix with polar water molecules. This characteristic helps when removing oil from water using nets and floating barriers is that oil molecules won't mix with water molecules and the oil molecules float. Because oil floats on water, the oil can be skimmed off the top of the water.