Zusammenfassung der Ressource
Measurement KS3 Y7
- Distance Measurements
- Furlongs
- Metres
- Miles
- Volume Measurements
- Cubic inch
- CC
- Litres
- Weight
- Lbs
- St and Lbs
- KG
- Quantity, SI units and symbols
- Time, seconds and s
- Distance, metre, m
- Speed, metres per second, m
- mass, Kilograms, kg
- Volume, cubic (m, cm), (m3, cm3)
- Density, (g, kg) per cubic metre, (kg, g)/m3
- Prefix, symbol and multiplier
- mega, M, X1, 000, 000
- kilo, k, X1, 000
- Centi, c , /100
- Mili, m, /1000
- micro, Iu, /1, 000, 000
- Errors
- Zero error
- Measure from the end of the ruler
- Parallax Error
- Looking at the wrong angle
- Random error
- Changing the apparent reading
- Systematic error
- Use the correct scale
- Speed and density
- V=S/T
- V= Average spped
- S= distance travelled
- T= Time taken
- Speed = total distance/ total time
- volume of a cylinder= 3.142 X radius squared X height
- Measure from the bottom of the meniscus
- Density= mass/ volume
- P= m/v