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What are two forces that planes need to overcome in order to fly?
Planes need to overcome both gravity, which tries to bring them down, and drag, which is the resistance caused by the air they are moving through. By generating lift through their wings and thrust through their engines, planes can overcome these forces and achieve flight.
Which force must be overcome to melt Krypton?
To melt Krypton, you would need to overcome the intermolecular forces between Krypton atoms. These forces are relatively weak compared to the covalent or metallic bonds found in molecules and solid structures.
What type of forces must be overcome to melt or vaporize a substance?
There are different types of forces that must be overcome to either vaporize or melt a given substance. These forces includes the hydrogen bond, the London dispersion forces, and the dipole-dipole forces.
What forces must a car overcome to move?
A car must overcome several forces to move, including friction (from the tires on the road), air resistance, and gravity. Additionally, the engine must generate enough power to overcome these forces and propel the car forward.
Intermolecular forces that must be overcome to convert H2Se to gas?
The intermolecular forces that must be overcome to convert H2Se (hydrogen selenide) to gas are London dispersion forces and dipole-dipole interactions. These forces hold the H2Se molecules together in the liquid state. As energy is added to the system, these intermolecular forces weaken, allowing the molecules to overcome the attractive forces and transition into the gaseous state.
Why is the moon dark in the daytime?
It is overcome by the sun's light.
Why do lorries need a force to keep them moving at a steady speed?
They need the force to overcome the friction between the lorry and the road.
What obstacles would humans have to overcome to live on Mars?
the moon
Will a spaceship need more or less energy to take off from the moon than the earth?
A spaceship would need less energy to take off from the Moon compared to the Earth due to the Moon's lower gravity. The Moon's gravity is about 1/6th that of Earth, so a spacecraft would require less thrust to overcome gravity and achieve liftoff.
What type of attractive forces are being overcome when liquid oxygen boils at 90 K?
Van der Waals forces between oxygen molecules are being overcome when liquid oxygen boils into a gas at 90 K. These forces include London dispersion forces and dipole-dipole interactions.
What forces does a rocket have to overcome to get out of Earth's atmosphere?
thats for me to know and you to find out
What are the 3 external forces in the Earth?
The 3 external forces acting on Earth are gravity from the Sun and Moon, solar radiation pressure, and tidal forces from the Moon and Sun.
