Ch.11-14 Units & Variables

Flashcards for Ch.11-14 Units & Variables

Distance

Symbol: d, Unit: meter (m), Conversion: 1m = 100 cm

Height

Symbol: h, Unit: meter (m)

Length

Unit: meter (m)

Time

Symbol: t, Unit: Second (S), Conversion: 1 hr = 3600s

Speed

Symbol: S, Unit: meter/sec (m/s)

Velocity

Symbol: V, Unit: meter/sec (m/s), Formula: v=s+mph

Acceleration

Unit: meter per second squared (m/s^2)

Force

Symbol: F, Unit: Newton (N), Formula: F= ma

Mass

Symbol: m, Unit: kilogram (kg), Conversion: 1N = 101.97g

Momentum

Symbol: P, Unit: Kilogram meter/second (kg·m/s), Formula: p=mv

Power

Symbol: P, Unit: Watt (W), Conversion: 1 W = 1 J/s

Power

Symbol: P, Unit: Horse Power (hp), Conversion: 1 hp=74watts

Work

Symbol: W, Unit: Joule (J), Conversion: 1J = 1 N·m

Weight

Symbol: W, Unit: Newton (N), Conversion: 1 N = (kg❤m)/s²

Gravity

Symbol: g, Unit: meters per Second, Formula: F= G (m1.m2/rt