Answer:
a. 1.49%
b. -8.95%
c. 0%
d. -1.49%
Explanation:
a. Actual length = 6.7 m
Measured length = 6.8 m
% error = (Measured length - Actual Length)/Actual Length * 100
= (6.8-6.7)/6.7 * 100 = 0.1/6.7 * 100 = 1.49%
b. Actual length = 6.7 m
Measured length = 6.1 m
% error = (Measured length - Actual Length)/Actual Length * 100
= (6.1-6.7)/6.7 * 100 = -0.6/6.7 * 100 = -8.95%
c. Actual length = 6.7 m
Measured length = 6.7 m
% error = (Measured length - Actual Length)/Actual Length * 100
= (6.7-6.7)/6.7 * 100 = 0.1/6.7 * 100 = 0%
a. Actual length = 6.7 m
Measured length = 6.6 m
% error = (Measured length - Actual Length)/Actual Length * 100
= (6.6-6.7)/6.7 * 100 = -0.1/6.7 * 100 = -1.49%
When phenol is heated with zinc dust benzene is obtained.
Small area or region with a relatively hot temperature in comparison to its surroundings.a very hot and dry place where a fire is likely to start, or where a fire has been burning.
<span>liquid A has a lower boiling point than liquid B
</span>
Answer:
false
Explanation:
the respiratory system includes the lungs and heart
not food
