38 Answered Questions for the topic Significant Figures

Significant Figures Chemistry Mass Chemistry 100

11/13/17

Calculate the mass percent composition of each element in each compound.
FeCl3   Mass % of Fe, Cl   Express your answer using four significant figures
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Significant Figures Significant Number

04/06/17

Write 3297 in 3 significant figures.
No additional details.
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Significant Figures

01/19/17

How to study for an intro to chemistry final that is tomorrow
I am nervous about my exam tomorrow. What are the most important things for me to study for a physical science 1 advanced test?
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Significant Figures

09/11/16

how many cubic meters of seawater would have a million dollars worth of gold in it?
1. According to estimates, 1.0L of seawater contains on the average 4.0x10-9 g of gold. If gold is worth $390 per troy ounce and a troy ounce weighs 31.103 g , how many cubic meters of seawater... more
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Significant Figures Math Physics Acceleration

01/27/16

What is the train's acceleration after its wheel begins to stick?
A toy train is pushed forward and released at 2.0m with a speed of 0.5 m/s. It rolls at a steady speed for 2.0s, then one wheel begins to stick. The train comes to a stop at 5.0m from the point at... more
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Significant Figures Math Physics Speed

01/27/16

With what speed would a person need to leave the ground?
Excellent human jumpers can leap straight up to a height of 1.1 m off the ground. To reach this height, with what speed would a person need to leave the ground? Assume no air resistance (free-fall... more
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Significant Figures Physics Centimeters Magnitude

01/19/16

What is the magnitude of the ball's net displacement (in centimeters)?
A ball on a porch rolls 60 cm to the porch's edge, drops 40 cm, continues rolling on the grass, and eventually stops 80 cm from the porch's edge. What is the magnitude of the ball's net... more
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Significant Figures

09/10/15

What is 58.9/9.9 with correct number of significant figures
What is 58.9/9.9 with correct number of significant figures
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Significant Figures Standard Form

04/25/15

Standard Form
Write 0.08909 in standard form   correct to two significant figures
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Significant Figures Chemistry

01/22/15

I am trying to determine the number of sig figures.
The question is 234.56 + 8.04 + (3.2 x 10^2) I got the answer of 562.6 but its marked wrong and Im not sure what I did wrong.
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Significant Figures

12/29/14

how do you use sig fig when doing arithmetic operations?
for some school related stuff that i need to know
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Significant Figures

10/07/14

50283, written in 2 significant figures
How will I write 50283, which will be correct to 2 significant figures?
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Significant Figures Maths

07/10/14

9000 round off to one significant figure
9000 round off to one significant figure
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