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Describe how you could demonstrate convection currents in water using a strongly coloured crystal?
MethodFill a convection tube with cool water, holding the convection tube at an angle. Heat up the bottom of the tube with a bunsen burner and place the strongly coloured crystal into it as well. As the water becomes warmer it become less dense and then rises whereas the cool water becomes more dense, sinking, and replaces the warm water. As this process repeats the the dye will spread around the tube!
What type of heat transfer could keep a paper in the air?
The convection
Is a bowl of oatmeal cooling is an example of conduction radiation or convection?
I don’t understand IM ON A TEST LOL (jk it’s convection losers)
Why does heat from a grill travel to the food through radiation and not conduction or convection?
Although some of the cooking in a grill is baking or roasting, the nature of grilling is radiation. To demonstrate that, put metal between your heat source and the meat and it will cook differently.
What is a toaster convection or radiation?
convection
Instrument used in laboratory study?
Could you specify? Why? Which? What kind of laboratory
How did Gause's experiment with paramecium demonstrate competitive exclusion?
Gause's laboratory experiment demonstrated the process of competitive exclusion because he was able to isolate the two species and their common limiting resource (food) in the laboratory.
Which substances could you use to demonstrate morphing Are these substances fluids?
Which substances could you use to demonstrate morphing Are these substances fluids?
How many convection cells exist?
billions iof convection cells exist there could be millions billions
How could you demonstrate evaporation?
Evaporate water.
Why is evolution difficult to demonstrate in a laboratory?
Short answer: it isn't. In fact, it is very easy to demonstrate evolution in a laboratory, or anywhere else for that matter. All one needs is a population of organisms with a short lifecycle and a notebook. Simply count how often a number of inherited traits occur in the population, and then repeat that count a number of generations later, and you'll have demonstrated evolution.
What is atwoods machine?
Reverend George Atwood was the inventor of the Atwood machine. It was used in a laboratory experiment to demonstrate the mechanical laws of motion with constant acceleration.
What has the author S G Bonikowski written?
S. G. Bonikowski has written: 'Laboratory test rig to demonstrate the theory of belt friction dynamically'
What is an Atwood machine?
Reverend George Atwood was the inventor of the Atwood machine. It was used in a laboratory experiment to demonstrate the mechanical laws of motion with constant acceleration.
Describe how you could demonstrate convection currents in water using a strongly coloured crystal?
MethodFill a convection tube with cool water, holding the convection tube at an angle. Heat up the bottom of the tube with a bunsen burner and place the strongly coloured crystal into it as well. As the water becomes warmer it become less dense and then rises whereas the cool water becomes more dense, sinking, and replaces the warm water. As this process repeats the the dye will spread around the tube!
How do you record transactions?
Could you demonstrate on how to record transactions
What type of heat could keep the paper in the air?
convection
