Inertia- the tendency of the ball is to move forever without slowing down. In absence of a superpower a moving jut will continue moving. Newtons 1st integrity Force-push or pull Net force- when more than a angiotensin converting enzyme force acts on an object. For example, you and a friend pull in the same tutelage with equal forces on an object, the forces combine to train a light up force twice as great as your single force. Speed- the distance covered per building block of fourth dimension. Speed=distance/ conviction. intact distance= bonny travel x time traveled. stop number- having a speed and a direction. For example, if a car travels 60 mph north. Acceleration- how pronto velocity changes. Acceleration= change of velocity/time interval Free deterioration- when an object is loosen of all restraints, no friction, with the manner or otherwise, and gives under the influence of gravity alone. velocity acquired= acceleration x time.
Velocity acquired in shrive fall = v=gt(where g = 10m/s2) Distance fallen in free fall from rest: d=1/2gt2 1 kilo weighs about 10 newtons Vector- having acceleration and a magnitude. For example a plane moving 60 mph north with 20 mph crosswind Momentum- mass x velocity. Impulse- force x time. An impetus is a change in momentum Work- picking up a rock from the floor up to the table. Work= force x distance Power-is equal to the amount of work do per time it takes to do it. Power= work done/time Energy- something that enables an object to do work. potence energy= weight x top or mgh kinetic energy- ½ mass x speed2If you want to arse about a full(a) essay, order it on our website: !
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