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Which of these tools would a student need to test the hypothesis that salted water has a different boiling temperature than fresh water?
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∙ 12y ago
Thermometer
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∙ 12y ago
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Sketch a phase diagram for water and label the melting point and boiling point at 101.3kPa?
explain how the student could now us the thermistor as a thermometer
What are the two main conditions used to describe an areas climate?
sunlight and temperature (I think im a student myself)
What temperature does yeast bloom at?
100 to 110 degrees, Rhonda,Culinary Student
A student measured the freezing temperature of water a number of times Which of his measurements is most accurate Hint The freezing point of water is 32F?
31.9F ... *apex*
A student performs a reaction twice. in the second trial she raises the temperature by 20 degrees C and notices that the reaction takes place more quickly. is the reaction endothermic?
Dang Flabbet.
A student measured the boiling temperature of water a number of times Which of his measurements is most accurate?
212
What hypothesis can a student form to answer a question?
in scienc
If you were doing a research study on sleep and student achievement, which of the following might be the hypothesis?
The amount of sleep a student gets affects student achievement
A student measures the boiling point of rainwater and sea water.Which has the higher boiling point?
Sea water has higher boiling point,as it contains sodium chloride
A student takes some water in a beaker and heats it over a flame for determining its boiling point He keeps on taking its temperature readings He would observe that the temperature of water?
Increases until it reaches 100 degrees Celsius, at which point it would begin to change phase into gas and stop increasing in temperature.
If you were doing a research study on sleep and student achievement might be the hypothesis?
The amount of sleep a student gets affects the students achievement
If you were doing a research study on sleep and student achievement which might be the hypothesis?
The amount of sleep a student gets affects the students achievement
What should be done after data is collected for an experiment?
The scientist or student scientist should review the results. Conclusions should be drawn based on the results. Then, the hypothesis is reviewed to make sure the results confirm the hypothesis; if not, revise the hypothesis and rerun the experiment.
How might the hypothesis and resulting experiments created by a 17-year old student from a small farm in Iowa differ from those created by a 17-year old student from New York City?
Since the Iowa student has grown up on a farm, his prior knowledge should allow him to identify key factors of this situation and create a more applicable hypothesis.
Advantageous to develop a directional hypothesis?
koni takla ahe re ha question?SIOM student ka?
How a solute affects the boiling point of a solution?
The addition of a non-volatile solute elevates the boiling point of a solution (in addition to the depression of freezing point). The formula is ΔT = Kbm where ΔT is the change in temperature, Kb is the ebullioscopic constant, and m is the molality (not molarity) of the solution.
How is bumping avoided in the preparations of a hot water bath?
i am a student at old westbury. just add boiling chip!
