0.000000001 = 1 x 10^-9
In the usual way, in the way that has been established over time as the accepted and preferred way.
Experimentation is a good way to test a hypothesis.
What is the way to organize and record results and observation?
The best way to gain knowledge is to study, observe, and learn.
a way not to gain scientific knowledge is by not using the right materials
2,000
90
250,000
302,010
14.9
a coil of wrie and bar magenet
14 3/50
1005
a coil of wrie and bar magenet
a coil of wrie and bar magenet
1 to 3
日本 (ri ben).