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To completely block the light, the students should orient the two filters in a way that their polarization axes are perpendicular to each other. This will prevent any light from passing through both filters.

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6mo ago

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How do air conditioning filters work?

Air conditioning filters work by trapping dust, dirt, pollen, and other particles as air flows through them. This helps clean the air, improving indoor air quality and preventing the buildup of debris in the HVAC system. Regularly replacing or cleaning air filters is important to ensure proper airflow and efficient operation of the air conditioning system.


What are characteristics of sound useful documentation in education?

Useful documentation in education is clear, organized, and accurate. It should include step-by-step instructions, examples, and visuals where necessary. Additionally, documentation should be easily accessible for students and teachers.


What should I do if my broken generator is not functioning properly?

If your broken generator is not functioning properly, you should first check for any obvious issues like fuel levels, spark plugs, or clogged filters. If these are not the problem, it is best to contact a professional technician for repair or maintenance. Attempting to fix it yourself could be dangerous and may cause further damage.


Should students be required to change their clothes for physed?

It ultimately depends on the school's policy. Changing clothes for physical education helps promote hygiene, safety, and is generally more comfortable for engaging in physical activities. It also sets a professional tone for the class and can help students transition from their academic mindset to a more active one.


How long should you wait before capacitors have completely discharged?

Generally, it is recommended to wait for 5 times the time constant of the circuit for capacitors to completely discharge. This means waiting for about 5RC, where R is the resistance in the circuit and C is the capacitance. However, for safety reasons, waiting for a few minutes to ensure complete discharge is a good practice.

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Yes it is completely alright to become Facebook friend with your instructor.


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Disruptive students should be taken out behind the woodshed and spanked by their fathers then made to hand split a full cord of wood. This will completely solve the problem.


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You do not have to use OEM filters. You should however use a quality filter. Purolator, Wix, Bosch, AC/Delco, Motorcraft, Mopar, and all OEM filters are quality filters. Avoid cheap no name filters.


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It is important to change the filters on your pitchers regularly. On average your filters should be changed about every 40 gallons or roughly 2 months.


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students of both sexes can learn to interact as they should in a normal society.


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Old Brita filters should be recycled according to the guidelines provided by Brita. You can check their website or contact their customer service for specific instructions on how to properly dispose of or recycle the filters.


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Should YouTube be allowed in School?

Personally, I think YouTube is a great resource for students in schools making projects for classes. Also, schools can opt in for filters to help filter out videos that students should not see, making it a very safe environment for students of all ages. Unfortunately, I believe that YouTube should remain blocked in school. While YouTube does house thousands of educational and informative videos, it contains tens of thousands of inappropriate and non educational videos. Students will have more of a temptation to watch music videos and cartoons versus watching informative videos. Since Schools cannot control what is viewed on YouTube, it would make matters worse. Filtering software is term and site specific, so unless Google redesigned YouTube to work with school filters, it would ultimately fail.