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362581 videos foundNext > 

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...

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...


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.

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...

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.

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 ...

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...

Density Calculations - Chemistry Tutorial

This tutorial covers density and how to calculate density, mass or volume given the other two values. https://www.thechemistrysolution.com.

Mass, Volume, and Density Part 1

Mass, Volume, and Density Part 1.

362581 videos foundNext > 

523 news items

Windpower Monthly (subscription)

Windpower Monthly (subscription)
Tue, 30 Sep 2014 07:52:04 -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 ...

Next Big Future

Next Big Future
Sat, 21 Sep 2013 08:54:21 -0700

Researchers are growing ultra-high mass density carbon nanotube forests at 450 °C on Ti-coated Cu supports using Co-Mo co-catalyst. X-ray photoelectron spectroscopy shows Mo strongly interacts with Ti and Co, suppressing both aggregation and lifting ...

CMU The Tartan Online

CMU The Tartan Online
Sun, 16 Nov 2014 19:00:00 -0800

But once we can measure the light each plane emits, and once we know what one plane weighs, we can find out the mass density per unit light, which further gives us an idea of the mass of the “dark” planes. Similarly, the mass-to-light function tells us ...
Medical Xpress
Tue, 11 Nov 2014 07:33:45 -0800

... risk of fracture, shows a new study from the Women's Health Initiative (WHI) published online in Menopause, the journal of The North American Menopause Society. That means these women don't need another bone mass density (BMD) test before age 65.

Medical Daily

Medical Daily
Wed, 05 Nov 2014 10:32:24 -0800

A new study indicates it's time we raise awareness about how this disease harms and, in some cases, kills men, who are three times less likely than women to undergo bone mass density testing following a broken wrist and seven times less likely to begin ...
TheBarkBoard.com (subscription)
Fri, 21 Nov 2014 14:07:30 -0800

If you're a big banger, for example, Who created the little singularity of infinite mass density from whence the bang started? And maybe the earth WAS created in 6 days, but the days were not equal in length to the days as we measure them. Science is ...


Mon, 06 Oct 2014 06:44:23 -0700

Again, notice that this is a lower mass than comet 67P (with a value of 3.14 x 1012 kg), but it is also much smaller in radius. The gravitational field depends on both the size and mass. Ok, so how much would this cashteroid cost? Using a cost-mass ...

The Times-Picayune - NOLA.com (blog)

The Times-Picayune - NOLA.com (blog)
Tue, 11 Nov 2014 06:03:45 -0800

Students worked in groups to integrate science and math skills to make several discoveries and scientific inquiries about volume, mass, density, and physical and chemical changes. Although some of the experiments are still in progress, students ...

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