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When is gravity the strongest?
at the farthest point from the center of gravity. On planet earth that would be the top of mt. Everest. However there are anomalies in the gravitational field that lead to there being less gravity in certain places of the world. NASA and the German Aerospace Center have launched the Gravity Recovery and Climate Experiment(GRACE) to measure the anomalies around the world. Results can be seen here http://www.csr.utexas.edu/grace/gravity
What are the parts of a parachute?
there are three main parts that come with a parachute. there's the chute, the draglines, and the weight or mass (could be a human). then there's also the hole in the top of the chute.
How is the speed of the drill press determined?
The chuck spindle has a 4 tier pulley on top. The motor also has a 4 tier pulley set the opposite way. A belt between the 2 pulleys drives the spindle at different speeds depending on where it's placed by the operator.
What density from a ping pong ball floating and a golf ball sinking?
The density of fresh water is 1.0. Anything with a density less than 1.0 will float; anything with a density higher than 1.0 will sink. Objects with densities a little less than 1 will float with most of the volume below the surface; objects with very low densities - like a ping-pong ball - will float mostly on top of the water. Human beings have a density very close to 1.0, so we barely float.
Why is triangle the strongest shape?
It depends on the circumstances. A sphere is the strongest shape for resisting uniform compression from all angles, either when their is a high pressure on the outside or inside (hence the use of dome shaped space suit helmets or dome shaped submarine windows). A triangle is the most rigid shape however, so if you want to cantilever an object, a series of tessellating triangles would provide the strongest structure (hence the widespread use of octet-trusses - the strongest known structure for cantilever stresses). A hexagon is the strongest shape when packed together in a tessellation, but only for compressive forces (hence the ubiquitous hexagonal forms in nature such as the bees honeycombs). The three dimensional equivalent of hexagonal grid is a lorimerlite structure, which is the strongest truss for resisting compressive forces.
What do lions and human beings have in common?
Lions are top predators or are on top of the food chain in their natural habitat while we humans are on the top of the food chain in our natural habitat.
What are the world's top 40 strongest countries?
The answer to what the top 40 strongest countries are would vary, depending on what aspect you want to know aabout. The top 40 strongest countries in agriculture, for example, might be very different from the top 40 strongest countries in education.
What are the top 10 strongest metals?
Titanium is one of them but not the strongest
What are the top four brands of 1 TB hard drives?
The top four brands of 1TB Hard Drives are amongst others Western Digital hard drives, Seagate hard drives, Toshiba hard drives, and Hitachi hard drives.
What on earth is heat energy from the sun the strongest?
It is the strongest on the top of the earth.
Were is the wind strongest?
On top of mountains.
Top ten strongest spirits?
Water
Top 3 strongest mammals in the world?
me me me
What are the top 60 strongest countries?
turky
What are the top 10 strongest birds?
well what are they
Where is air pressure strongest?
On top of a mountain
What is the top ten strongest elements?
water
