How much does a 600 N spaceship weigh on the moon if the moon's gravity is 33% of earth's? How much does a 28 kg object weigh on Moon? An object weighs 180 N on earth. How much will it weigh on the moon? You weigh 585 N on Earth, what is your mass? What do you weigh ...
What is the gravitational force of Earth? How much does a space suit weigh? How much does a space shuttle weigh? How strong is meteorite metal? How big can an air mass be? How big is Ceres compared to Earth? How many tons was the payload of the Saturn rocket?
The cannonball will travel parallel to Earth's surface for a little while but will eventually succumb to gravity and fall to the ground. Now imagine you keep adding gunpowder to the cannon. With the extra explosives, the cannonball will travel farther and farther before it falls. Add just ...
Bring the discussion of orbits and gravity closer to home by describing how satellites orbit Earth the way Earth and its sister planets circle the sun. Because Earth is large and has mass, it has a strong gravitational field that causes objects to fall toward its center the same way a detac...
As the bodies spun themselves and gravity brought in more dust and gas, the planetesimals accreted into protoplanets, and soon into the eight planets we currently know and love; those in the inner solar system, including Mercury, Venus, Earth, Mars, and those in the outer solar system - ...
long-term exposure to zero gravity is detrimental to human health on many levels. kudos to nasa for that. before i continue, i should first define some terms. zero gravity, however visually convenient, can be a misnomer in the context of near-earth activity. the astronauts on the iss are...
(high mass stars) or white dwarfs from low mass stars, and billions of years from now (this is still theoretical) those white dwarfs may use up all of their fuel and become black dwarfs. I don't know what would happen to the globular clusters gravity-wise though. So far they don't ...
She wanted to put this idea to the test. [Why Usain Bolt Is So Fast (Video)] Lerman and two classmates factored in the density of air at the surface of Titan, gravity, and the ratio of the path of the air above the wing to that below the wing. The students calculated that a ...
The side curtains' internal structure is strong enough to minimize the risk of full or partial ejection. They are also able to keep out intrusions such as metal, broken glass, and other crash debris, cutting down on injuries such as broken bones, cuts and bruises. Some curtain airbags are ...
One of the questions I get asked a lot, is how on earth do I manage to travel so much with hardly any money? As a result, I thought that it might be useful to write all of my tips down as concisely as possible, even though it’s already been done many times before…...