What is an artificial device used to help the senses while measuring
Instrument
100
What is the term that describes how much error your measurement has?
Accuracy
100
What must be at the end of a number for it to have significant digits?
Units
100
Write 10 m + 1 m with correct SDs.
10 m
100
Write 2 m x 2.2 m with correct SDs.
4 m
200
What is the name of the measuring system with 6 base units?
SI Scale
200
The concept of _____________ communicates precision in measurements.
Significant Digits
200
Trailing 0's are not significant when there is no _________.
Decimal
200
Write 22 m + 1 m + .001 m + .9 m with correct SDs.
24 m
200
Write 2 x 5.0 m in m with correct SDs
10. m
300
How many grams are in 3.5 kilograms?
3500
300
How many significant digits are in 0.000330030 kg?
6
300
Zeros on the ______________ side of non zeros are never significant.
Left
300
Write 50 cm - .24 m in cm with correct SDs.
30 cm
300
Write 10.1 g / 4.00 g with correct SDs.
2.53 g
400
How many minutes are in a week?
10080
400
How many significant digits are in 6.0228900
0
400
When multiplying a measurement by a measurement you count ______________ when rounding your answer.
Significant Digits
400
Write 300 cm - 1.5 m + .380 m in cm with correct SDs.
200 cm
400
Write 500 cm / 2.0 s IN M/S with correct SDs.
3 m/s
500
How many kilograms are in 2 million milligrams?
2
500
How many significant digits does 1,000,000,000,000.000 mL have?
16
500
How would you write 6,000 mL with precision in the 100's and 10's place but not in the 1's place?
6.00 x 10^3 mL
500
Write 250 cm + 6.39 m + .61 km in cm with correct SDs.
62,000 cm
500
To find density you divide the mass by the volume. An object has a mass of 40.0 grams. When placed in a graduated cylinder with 10.0 mL of water the volume goes up to 16.2 mL. Find the density of the object with correct SDs.