No.
IF both objects have the same mass, then the faster one has twice the momentum
and four times the kinetic energy of the slower one. If their masses are different, then
nothing can be calculated until we know the masses.
Without knowing the surface area of the moving object, there is not enough information to answer this question. Rephrase and resubmit.
It is because the buoyancy of water is greater than that of air. In other words, the force pushing up on an object is equal to the weight of the same volume of whatever the object is in as the volume of the object. For example, a 1'x1'x1' cube submerged in pure water has an upward force on it of 62.4 pounds because the density of water is 62.4 pounds per cubic foot.
A 10 newton force is approximately 2.25 pounds-force, so the 5 pound force is greater.
Any amount of force will do it, no matter how small, as long as it's pointing in the direction opposite to the car's motion. The lighter the force is, the longer you'll have to wait for the car to stop, but any force greater than zero, no matter how small, will eventually do the job.
Yes. The definition of a force is a push or a pull. So, as long as the object moves, a force has indeed acted upon it.
The larger the force acting upon an object, the greater the acceleration of the object.
Yes.
weight is the force gravity exerts on an object. Therefore, it means that the greater weight an object has, the greater force is needed to move it in the opposite direction.
Greater force
No.
The buoyant force will be greater on the object in the denser fluid.
If the force of gravity is greater than the buoyant force, the object will sink. If the buoyant force is greater than the force of gravity, the object will rise. If the force of gravity equals the buoyant force (neutral buoyancy), the object will float.
If the buoyant force is greater than the weight of an object than the object will accelerate (assuming there are no other forces acting on the object)
Greater acceleration, F=ma.
TRUE
Force is directly proportional to acceleration, so the greater the force, the greater the acceleration.
Greater the gravitational force it exerts on another object.