Electric field strength (E)
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Force per Coulomb in the field that would act on a small positive charge
(units: NC^-1/Vm^-1)
Centripetal force
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The resultant force required by any mass to move in a circular path at a
constant speed (constant in magnitude but varying in direction so no work
is done)
, Force pairs
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Pairs of forces acting as defined in Newtons 3rd law - forces must have the
same type, same magnitude, opposite directions and act on differing
bodies
The principle of moments
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If a system is in equilibrium, the sum of the clockwise moments must equal
the sum of the anticlockwise moments about any point
Weight (F)
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The gravitational force exerted by a body on an object - varies across the
universe
Positives of colliding beams
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Force per Coulomb in the field that would act on a small positive charge
(units: NC^-1/Vm^-1)
Centripetal force
Give this one a try later!
The resultant force required by any mass to move in a circular path at a
constant speed (constant in magnitude but varying in direction so no work
is done)
, Force pairs
Give this one a try later!
Pairs of forces acting as defined in Newtons 3rd law - forces must have the
same type, same magnitude, opposite directions and act on differing
bodies
The principle of moments
Give this one a try later!
If a system is in equilibrium, the sum of the clockwise moments must equal
the sum of the anticlockwise moments about any point
Weight (F)
Give this one a try later!
The gravitational force exerted by a body on an object - varies across the
universe
Positives of colliding beams
Give this one a try later!