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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?
A student would need a thermometer to measure the boiling temperature of the two types of water and a scale to measure the quantity of salt added. They would also need a source of heat to boil the water and control variables such as the volume of water and the type of container used.
How does the amount of fresh water compare to the amount of salt water on the Earth?
Approximately 97% of the Earth's water is salt water, found in oceans and seas. Only about 3% of the Earth's water is fresh water, with the majority of that locked in ice caps and glaciers.
How does the density of fresh water compare to the density of salt water?
Yes, fresh water of 10 degrees Celsius has a density of 999.728 kilograms per cubic meter. Seawater of 10 degrees Celsius and of 3.5 % salinity has a density of 1026.978 kilograms per cubic meter.
Which freeze faster fresh water or salt water?
Fresh water.
Contrast salt water and fresh water?
Fresh and salt water are very different for one key reason, fresh water doesn't contain salt and salt water obviously does. There are different flora and fauna in fresh and salt water for this reason.
How does the amount of fresh water located on the surface compare to the amount of ground water?
The same percent
Why does fresh water fish has no scale compare to sea water fish?
Fresh water fish do have scales. There are some exceptions, like catfish, but most fresh water fish have scales.
What tools are used to measure water vapor?
Tools used to measure water vapor in the air include hygrometers, psychrometers, and dew point meters. These instruments measure the humidity levels in the air by detecting the amount of water vapor present.
What tools do hydrologist use?
Hydrologist use water meters to measure the flow of the water
Which tools should you use to measure water?
Graduated Cylinder (A+)
Which of these tools would a student need to test the hypothesis that salted water has a different boiling temperature than fresh water?
A student would need a thermometer to measure the boiling temperature of the two types of water and a scale to measure the quantity of salt added. They would also need a source of heat to boil the water and control variables such as the volume of water and the type of container used.
How does the amount of fresh water compare to the amount of salt water on the Earth?
Approximately 97% of the Earth's water is salt water, found in oceans and seas. Only about 3% of the Earth's water is fresh water, with the majority of that locked in ice caps and glaciers.
What tools are used by hydrologists?
Hydrologists use a variety of tools such as stream gauges to measure water flow, water level sensors to monitor water levels, precipitation gauges to measure rainfall, and groundwater monitoring equipment to track underground water levels. They also use computer models for data analysis and forecasting.
Which laboratory tools are used to measure the temperature of water in a beaker?
It's got to do with science
What three tools do you use to measure the capacity of a glass of water?
games like warcraft
How can you tell fresh water from salt water?
By the salinity or salt level in the water which can be measure by a number of devices most commonly the hydrometer or refractometer.
Why do scientist measure the heart rate of the water fleas before the treatment?
to compare between the answers the scientist is going to get after so the scientist is compare before and after
