weight and mass Flashcards
balance
Also called scale . A state of equilibrium or parity characterized by cancellation of all forces by equal opposing forces.
force
strength or energy as an attribute of physical action or movement.
gravity
is a force which tries to pull two objects toward each other
mass
acceleration based on force
newton
the SI unit of force.
spring scale
fixed at one end with a hook to attach an object at the other
weight
of an object is the force of gravity on the object
normal force
is the support force exerted upon an object that is in contact with another stable object
frictional force
which is the force exerted on the surface by another when there is no motion between the two surfaces
tensional force
may describe the pulling force transmitted