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Which pairs of lab instruments would a student use to measure the density of seawater?
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∙ 10y ago
e2020
Velda Hauck
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A student is studying how the air pressure in a basketball depends on its temperature what measuring instruments are needed for this experiment?
To study how air pressure in a basketball changes with temperature, you will need a pressure gauge to measure the air pressure inside the basketball accurately. Additionally, you will require a thermometer to monitor the temperature of the basketball during the experiment.
If A student uses a balance to determine the mass of a feather. which is most likely to be the correct measurment?
The correct measurement will most likely be the mass measured on the balance. Balances are precise instruments used for measuring mass accurately, so the measurement obtained is likely to be correct.
What quantity did the student calculate?
The student calculated the average velocity of an object.
Is it true that the mass of the student is 56kg?
Yes, the student's mass is 56 kg.
What two measurements should the student take to describe the motion of the ball?
The student should measure the time taken for the ball to travel a known distance (such as from point A to point B) and the distance the ball travels in a specific time interval. These measurements can help to calculate the ball's velocity and acceleration.
Which of these instruments should a student use to measure the length of a housefly?
Microscope
What are the primary functions of measuring instruments?
IT PROVIDES DATA TO SUPPORT STUDENT COUNSELLING
What tools would a student need to find a density of a metal cube?
You would need a balance to measure its mass. You would need a ruler to measure the length of its sides. Then you would need to calculate volume. Then divide the mass by the volume to get density.
Can you use student loans to buy instruments if you are a music major?
If the instruments are needed for your classes, yes.
How do you use density-dependent in a sentence?
The student's report included density-dependent factors that showed how the size of the population varied with the density of that population.
A student determined the mass and volume of a gold ring. What physical property of the gold can be determined using these two measurements?
Its density can.
Does a student need to have a stopwatch need to measure a fall?
yes you do need to measure with a stopwatch try expierment
When using a protractor a student measure the sum of the interior angles in a triangle and obtain 176 degrees what is the percent error of this measurement?
3 The student can measure the given angles to within 2 degrees of the actual measurement and identify each angle, with 95% accuracy 2 The student is able to measure the given angles to within 10 degrees, and is able to identify the angles with 95% accuracy 1 Student is unable to correctly measure the given angles and/or identify the angles correctly
The number of years of education completed by a student is a measure of educational?
attive
A student determined that the density of a sample of tin is 8 00 mL when the actual density of tin is 7 28 mL What was the percent error in the student's calculation?
The student's calculation resulted in a density that is higher than the actual density. To calculate the percent error, the formula (|measured value - actual value| / actual value) x 100 is used. Plugging in the values, the percent error would be [(8.00 - 7.28) / 7.28] x 100 = 9.89%.
Which instrument should a student use to measure exactly 10 milliliters of water?
Ruler
Should the SAT measure a student?
I do not think this is a reasonable way to meaure people. I think a transcript of the classes taken and how well a student has done should be sufficient to judge a student. Along with Essays, EC's and Recommendations, that should be enough to judge a student.
