Units Flashcards
What is the unit for mass?
Kg (kilograms)
What is the unit for length?
M (mass)
What is the unit for time?
S (seconds)
How do you convert g - kg?
/1000
How do you convert mg - kg?
/1000,000
How do you convert km - m?
x1000
How do you convert cm - m?
/100
How do you convert mm - m?
/1000
How do you convert minutes to seconds?
x60
How do you convert hours to seconds?
minutes x 60
How do you convert days to seconds?
Convert to hours x 24
Convert to minutes x 60
Convert to seconds x60
s x 24 x 60 x 60
How do you convert years to seconds?
s x 365 x 24 x 60 x 60
What are the units for speed and velocity?
m/s
What are the units for acceleration?
m/s^2
What are the units for force?
Newton
What are the units for gravitational field strength?
N/kg
What are the units for distance moved?
- m/s
- km/h
- cm/s
What is acceleration measured in?
- m/s^2
- cm/s^2
What is frequency measured in?
Hz (Hertz)
How do you convert kHz - Hz
x1000
What is the unit for energy?
W or J
How do you convert Kw to W?
x1000
What is Gravitational Potential Energy measured in?
J (Joules)
What is kinetic energy measured in?
J (Joules)
What is the unit for density?
Kg/m^3 or g/cm^3
What is the unit for volume concerning density?
m^3
What is the unit for pressure?
Pa
What is the unit for area?
m^2
What is the unit for current?
A (ampere)
What is the unit for voltage?
V (volt)
What is the unit for power?
W (Watt)
What are the units for temperature?
K (kelvin) C (Celsius)
