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yes. gravity is the force of one object attracting another
It has an attractive force somewhat similar to a magnet and metal. But, the force (acceleration) of gravity is still not understood.
spring balance
Not at all. The force of gravity must be greater than the friction force, but if the sled is on any kind of slope, then it doesn't matter what the normal force is.
That is called a weight; a weight is a kind of force.
yes. gravity is the force of one object attracting another
Gravity. Gravity affects all things, same kind or not.
It has an attractive force somewhat similar to a magnet and metal. But, the force (acceleration) of gravity is still not understood.
Gravity is the cause of one important kind of force that we find everywhere.
Gravity but the snow provides friction
spring balance
Not at all. The force of gravity must be greater than the friction force, but if the sled is on any kind of slope, then it doesn't matter what the normal force is.
Gravity, friction, air resistance, centrifugal force, may be more.
That is called a weight; a weight is a kind of force.
Gravity is a force.
what is the force of gravity on mecury
Gravity is a force but has no mass.