test 1making measurement

time to travel 100m= s

volume=...............mL

The average volume of a drop=.................cm³

volume=...................cm³

average thickness of one sheet =.......................mm

suggest what equipment the teacher uses to measure the length of 25 m.

Answer explanation

equipment 设备

Determine the total distance for the race.

distance=..................m

Determine the total distance for the race.

time = .............................................. s

Determine the average time interval between one drop starting to fall and the next drop starting to fall.

time interval = .............................................. s

State the term for the equipment that is suitable for measuring the volume accuratel