Basic Formulae Flashcards

1
Q

Scalar Quantities

A

Quantities that are described only by their magnitude
E.g.
Distance, mass,
speed, energy,
time, temperature.

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2
Q

Vector Quantities

A

Quantities that are described by both magnitude and direction.
E.g.
Displacement Force
Weight Velocity
Acceleration. Momentum
Electric field strength. Gravitational field strength

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3
Q

Speed

A

Distance/time

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4
Q

Velocity

A

Displacement/time

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5
Q

Acceleration

A

Change in velocity
—————————
Time.

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6
Q

Gravitational Field Strength

A

Force/mass

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7
Q

Weight

A

Mass x gravitational field strength

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8
Q

Density

A

Mass/volume

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