WorksheetsSignificant Figures
Total questions: 12
Worksheet time: 10mins
Round 19,476 to 3 significant figures.
19,000
19,400
19,500
19,480
Round 15.3481 to 3 significant figures.
15.3
15.4
15.348
15.349
Round 0.03851 to 2 significant figures.
0.0
0.03
0.038
0.039
Round -179.9426 to 3 significant figures.
-179
-180
-179.942
-179.943
Round 1.0283 to 2 significant figures.
1
1.0
1.02
1.03
Round 29,051 to 2 significant figures.
(a)
Round 17.8932 to 3 significant figures.
(a)
Round 0.00215 to 1 significant figure.
(a)
Round -42.739 to 3 significant figures.
(a)
Round 17.044 to 3 significant figures.
(a)
A questions says "Calculate the voltage when 125 mA of current flows through a 10.0 Ω resistor."
How many significant figures should the answer be rounded to?
1
2
3
4
A questions says "Calculate the power supplied by a motor than transfers 240 J in 5.0 s."
How many significant figures should the answer be rounded to?
1
2
3
4
