GEOMETRY Flashcards by Ilhan Hirsi

Q

what is a non contact force?

A

the objects that are physicaly seperated

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Q

give examples of contact forces

A

friction air resistence tension normal, contact force

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Q

area of a circle

A

pie r squared

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Q

circumference of a circle

A

pie x diameter

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Q

area of a triangle (norm)

A

1/2 x base x height

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Q

area of a paralleogram

A

base x perpendicular height

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Q

volume of a prism

A

cross section x height

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Q

volume of a cylinder

A

pie x r squared x height

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Q

volume of a pyramid

A

1/3 x area of base x perpendicular height

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Q

pythogoras’
theorum

A

a2+b2=c2

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Q

sin x

A

opposite/hypotenuse

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Q

cos x

A

adjacent/hypoteuse

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Q

tan x

A

opposite/adjacent

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Q

what is mass measured in?

A

kg

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Q

A

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