The type of bonding present in water (H2O) is hydrogen bonding.
I depends on the height of the other side of the cart. If it was lower, 400 N. If Higher, at least 600 N.
In order to do this, we have to first know the significant figure rules.
<span>Rule #1: All non-zero digits are significant. (1234)
Rule #2: Zeros in front of a number are not significant. (0.093)
Rule #3: Zeros between non-zero digits are significant. (78309)
Rule #4: Zeros at the end of a number are significant if there is a decimal point in the number. (0.05470)
So by going by the rules, 56.0g has three sig figs, because there is a decimal point.
0.0004m only has one sig fig, according to Rule #2.
1003ml has 4 sig figs, because the zeroes are wedged in the two sig fig numbers.
And lastly, 0.0350s has 3 sig figs because the number after a decimal point counts.
</span>
Option A.
Once more gas is put inside a container, that means more molecules will be inside the container. Because of this, there will be a higher number of molecules hitting the sides of the walls, meaning that the pressure will be increased.
-T.B.
