Any force with an upward vertical component does.
drag force (frictional force exerted by air) or air reststance
The question is too vague to answer. What specific situation are you talking about? Three possible answers could be "lift", "nothing", or "the electromagnetic force", depending on the precise circumstances you mean.
Because it is a force. Gravity is one of the four fundamental forces (gravity, electromagnetism, weak nuclear, strong nuclear or color force).Gravity causes mass to accelerate. F = ma. Gravity must therefore be a force.
Gravity is a force
because the earth has mass. Gravity is a the force of attraction that is related to the mass of an object. The greater the mass, the stronger the force of gravity.
Lift is the upward force that opposes the force of gravity.
The force of gravity opposes acceleration away from the source of the gravity. This is expressed as "centrifugal force" or the perpendicular component of a tangential velocity. The balance between these keeps the planets in orbit around the Sun.
Another name for the normal force could be the force perpindicular to the surface an object is resting on.
The force that opposes the effort force is called the resistance force. It acts in the opposite direction to the effort force and may come from factors like friction or gravity.
the force that opposes the motion of two touching surfaces is velocity.
If you're talking about something in say a tank of water, the buoyant force points up and opposes the downward force of gravity......
This is true
The force that acts against the force of buoyancy is gravity. Buoyancy is the upward force exerted by a fluid that opposes the weight of an object immersed in the fluid. Gravity, on the other hand, pulls objects downwards.
The force that opposes nuclear fusion in the sun is gravity. Gravity is constantly pulling inward, trying to compress the sun's material into a smaller space. The outward pressure from nuclear fusion counteracts this force, creating a delicate balance that maintains the sun's stability.
Actually thrust is aerodynamically involved, its the driving force that accelerates the aircrafts in forward direction and the opposite force is drag. The opposing force against gravity in a flight is lift.
drag force (frictional force exerted by air) or air reststance
Air resistance opposes gravity when a leaf falls. As the leaf moves through the air, the air particles push against it, generating a force in the opposite direction of its motion. This force increases as the leaf's speed increases, eventually balancing out with gravity to reach a constant falling speed.