Asked by Moonlightlee
Can you check my answers please?
1. A student measures the volume of a liquid and finds it to be 40ML. How many significant figures are in the measurement?
1.
2**
3
4
2.Calculate the area, with the appropriate number of significant figures, of a rectangular room that is 14.10 by 15.0m long.
212 m2**
211.5 m2
29.1m
29.10 m
thank you :))
1. A student measures the volume of a liquid and finds it to be 40ML. How many significant figures are in the measurement?
1.
2**
3
4
2.Calculate the area, with the appropriate number of significant figures, of a rectangular room that is 14.10 by 15.0m long.
212 m2**
211.5 m2
29.1m
29.10 m
thank you :))
Answers
Answered by
Moonlightlee
@Mrsue
Answered by
Steve
#1. only 1 significant digit. Trailing zeros do not count.
See http://www.rpi.edu/dept/phys/Dept2/yesterday/APPhys1/sigfigs/sigfig/node152.html
#2. is correct
See http://www.rpi.edu/dept/phys/Dept2/yesterday/APPhys1/sigfigs/sigfig/node152.html
#2. is correct
Answered by
Anonymous
1.D
2.A
3.A
4.B
5.D
100% connexus :)
Lesson 7: Mathematics in Science
Science 8 A Unit 1: Introduction to Science 8
2.A
3.A
4.B
5.D
100% connexus :)
Lesson 7: Mathematics in Science
Science 8 A Unit 1: Introduction to Science 8
Answered by
Anonymous
Anonymous is right
Answered by
Anon
thank you Anonymous 100% :D
Answered by
Emma
Thanks, Anonymous!
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