Chat with our AI personalities
pm is short for pico-meter, or 10-12 meter. That's a trillionth of a meter (using the short scale), or a billionth of a meter on the long scale.pm is short for pico-meter, or 10-12 meter. That's a trillionth of a meter (using the short scale), or a billionth of a meter on the long scale.pm is short for pico-meter, or 10-12 meter. That's a trillionth of a meter (using the short scale), or a billionth of a meter on the long scale.pm is short for pico-meter, or 10-12 meter. That's a trillionth of a meter (using the short scale), or a billionth of a meter on the long scale.
1 cm = 1/100 meter
I may be completely off base here, but since 1 meter = 39.3700787 inches (Google) and the scale is 1 inch to 1 meter, I beleive that makes it 1:39 scale. Basically, one inch on the map scale equals 39 inches in the real world.
a scale or a newton meter
The decibel scale is a logarithmic scale. Scroll down to related links and look at "Decibel - Wikipedia" and "Sound level meter - Wikipedia".