What is the smallest scale increment of the ruler shown in fig. 4, above? what is the length of the line above the "klump" scale in figure 4, above? how much uncertainty is there in this measurement? what is the smallest scale increment of the ruler shown in fig. 5, above? what is the length of the line above the "glip" scale in figure 5, above? how much uncertainty is there in this measurement?

74 ± 1 klumps; 1.44 ± 0.01 glips  

Step-by-step explanation:

8. Smallest scale

There are no divisions between 0 and 10, so the smallest scale division is 10 klumps.

9. Length of line

You should estimate to the nearest tenth of the smallest scale division.

The line appears to be slightly less than half-way between 70 and 80.

I estimate the length of the line to be 74 klumps, with an uncertainty

of ±1 klump.

10. Smallest scale division

There are 10 divisions between 0 and 1, so the smallest scale division

is 0.1 glip.

11. Length of line

The line appears to be slightly less than half-way between 1.4 and 1.5.

I estimate the length of the line to be 1.44 glips, with an uncertainty

of ±0.1 glip.

8. In figure 4, the smallest scale increment is 10 units length

9. The length of the line above the "Klump" scale in Figure 4 is 75 ± 5 units length. The  uncertainty is ± 5 units length. This means that the measure is between 70 and 80.

10. In figure 5, the smallest scale increment is 0.1 units length

11. The length of the line above the "Glip" scale in Figure 5 is 1.45 ± 0.05 units length. The  uncertainty is ± 0.05 units length. This means that the measure is between 1.4 and 1.5

a compound is a molecule made of atoms from different elements.

a. by the combination of an unlimited number of elements

the ideal gas law equation is as follows

pv = nrt

where p - pressure

v - volume

n - number of moles

r - universal gas constant

t - temperature

so if the pressure, volume and temperature are already known

we are left with n and r

since r is the universal gas constant that has a known fixed value then r too is known

so we are left with 'n'

once we know temperature volume and pressure

we can find the number of moles of gas present using the ideal gas law equation

this is not my own answer, this is an answer for the same question by the user blahblahmali. i do not claim ownership of this account.