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374527 videos foundNext > 

Evaluate: Mass, Volume, and Density

Here's a video from the Evaluate section in the "Mass, Volume, and Density" 5E Lesson. This section aims at reviewing and evaluating newly acquired knowledge...

Density Practice Problems

To see all my Chemistry videos, check out http://socratic.org/chemistry We'll practice solving density example problems. We'll look at how to use the density...

Mass vs. Density

Does one candle float because it's bigger? This video is part of the Flinn Scientific Best Practices for Teaching Chemistry Video Series, a collection of ove...


Just like all matter water has physical properties that can be measured and calculated. To find the mass of water you will need a beaker and a scale. First f...

Density, Mass, and Volume.

http://www.itsyourgrade.com presents how to determine an objects density when given it's mass and volume; also including unit conversions.

How to calculate mass - density question

How to calculate mass knowing density and area. This is a level C GCSE question: "An 8cm solid hexagonal prism has a cross-section area of 15cm squared. The ...

Density, volume and mass

Quick notes and demo on density, mass and volume. I also demonstrate how to find the density of two different kinds of objects.

Mass, Volume, and Density Part 1

Mass, Volume, and Density Part 1.

Determining Mass from Density and Volume

webpage-http://www.kentchemistry.com/links/Measurements/Density.htm This video shows you how to calculate Mass using the Density and Volume. I also go over t...

Ideal Gas Law Practice Problems with Density

To see all my Chemistry videos, check out http://socratic.org/chemistry Instead of using the regular ideal gas equation, PV=nRT, we'll use a transformed vers...

374527 videos foundNext > 

538 news items

Tue, 27 Jan 2015 05:03:19 -0800

Opt for resistance training: Exercises go in a long way to ensure strong bones and improve bone mass density. However, this doesn't mean taking a stroll in the park everyday of your life. It is weight-bearing exercises that work against gravity is what ...


Wed, 28 Jan 2015 03:00:04 -0800

named formations known as elephant trunks and then eventually cometary globules. To find out more, astronomers need to find out the mass, density, temperature, and velocities of the material in the globules. These can be determined by the measurements ...

West Seattle Blog (blog)

West Seattle Blog (blog)
Mon, 26 Jan 2015 18:52:36 -0800

I would have been nice to add this information to real estate listings over the last 20 yrs. so someone would know in advance if the house they were considering was potentially within the boundaries of mass density. Had I known my quiet peaceful street ...

The Daily Galaxy (blog)

The Daily Galaxy (blog)
Mon, 26 Jan 2015 08:25:29 -0800

Normal matter constitutes only a small fraction of the total mass density. Observations suggest this additional mass, the dark matter, is cold (that is, moving nonrelativistically in the early universe) and interacts feebly if at all with normal matter ...

Whatever A Spider Can

Whatever A Spider Can
Wed, 28 Jan 2015 06:03:45 -0800

And its thermal conductivity is similar to that of copper but its mass density is one-seventh of copper's, making it a potential heat management material.” As you can see spider silk has several incredible practical uses if it can be manufactured in ...

Windpower Monthly (subscription)

Windpower Monthly (subscription)
Tue, 30 Sep 2014 07:48:45 -0700

The Exceed uses new gearbox technology that provides a high 135 Newton metres per kilogramme (Nm/kg) torque-to-mass density, compared with the roughly 60Nm/kg as supplied by Moventas in 2006. Torque density is a key focus for research and ...
Times of India
Sun, 18 Jan 2015 08:25:30 -0800

Dehradun: Doon Hospital may have managed to get a hi-tech BMD (bone mass density) machine on Saturday but its medical store still doesn't have calcium tablets used for treating most bone-related diseases. State health minister SS Negi inaugurated the ...
Suncoast News
Tue, 06 Jan 2015 09:01:00 -0800

After researchers adjusted for age, body mass index and demographic factors, they found women who had moderate to severe menopausal symptoms had lower bone mass density at the neck and spine during the follow-up period than women with no ...

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