Precision and accuracy

• Accuracy is when the readings taken are very close/ similar to The true value.
• Precision is when multiple readings taken are very close to one another
• The SI symbol for time is seconds
• the is SI symbol for temperature is kelvin (K)
• the SI symbol for mass is kg
• the SI symbol for length is m
• the SI unit for volume is cm*3 ( cubic centimeter)
• You should read the bottom of the meniscus