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54 Cards in this Set
- Front
- Back
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What is an independent variable and on what axis is it located?
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It does the changing located on the X axis
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What is the dependent variable and on what axis is it located?
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It is what is changed by the IV located on the Y axis
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How many sig. figs.
0.003 |
1
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How many sig. figs.
1.003 |
4
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How many sig. figs.
80000000 |
1
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How many sig. figs.
6.13 E25 |
3
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How many sig. figs.
3200400 |
5
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How many sig. figs.
9005 |
4
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How many sig. figs.
0.070000 |
5
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4.00 E12
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3
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Convert to scientific notation
234500 |
2.35 E5
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Convert to scientific notation
2 |
2.00 E0
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Convert to scientific notation
560 |
5.60 E2
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Convert to scientific notation
0.0000000837 |
8.37 E-8
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Find percent error
MV:11.0 RV:10.49 |
48% error
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Find percent error
MV:19.5 RV:19.32 |
9% error
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Find percent error
MV:9.00 RV:8.908 |
10% error
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An object with a masss of 34.02g raises the level of water in a graduated cylinder from 50mL to 53mL. What is the density of the object?
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1.13x10^1 g/mL
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Calculate the following and round the answers to 3 significan figures:
4.0x10^-1kg + 6.2x10^-1kg |
1.02kg
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Calculate the following and round the answers to 3 significan figures:
4.0x10^3kg - 6.2x10^4kg |
-5.80x10^4kg
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Calculate the following and round the answers to 3 significan figures:
(2.0x10^2kg) x (4.0x10^3kg) |
8.00x10^5kg
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Calculate the following and round the answers to 3 significan figures:
(9.0E2g) / (3.0E-2g) |
3.00x10^5g
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What does accurate mean?
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measured value are the closest to the real value
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What does precise mean?
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results are close together
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Convert the following
0.75mg to grams |
7.50x10^-4g
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Convert the following
2.369E-2kg to g |
2.37x10^1g
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Convert the following
5555km to m |
5.56x10^6m
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Convert the following
150000000 millimeters to km |
1.50x10^7cm
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Convert the following
0.000000025 megameters to cm |
2.50cm
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Convert the following
45.6x10^6 microliters to magaliters |
4.56x10^-5ML
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What is base unit and instrument used to find for:
length |
meters(m), ruler
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What is base unit and instrument used to find for:
mass |
grams(g), triple bean balance
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What is base unit and instrument used to find for:
temperature |
Celsius(C), thermometer
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What is base unit and instrument used to find for:
volume |
milliliter (mL), graduated cylinder
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What is base unit and instrument used to find for:
Density |
grams per milliliter(g/mL), triple bean balance and graduated cylinder
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How many centimeters are in a meter?
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100
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How many meters are in a kilometer?
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1,000
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How many millimeters are in a meter?
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1,000
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What is mass?
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How much "stuff" an object is made up of
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What is volume?
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How much space an object takes up
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What is the most appropriate unit when measuring the following:
Length of a pencil |
Millimeters (mm)
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What is the most appropriate unit when measuring the following:
Volume of a barrel of oil |
Kiloliters(kL)
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What is the most appropriate unit when measuring the following:
Surface area of a piece of paper |
centimeters (cm)
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What is the most appropriate unit when measuring the following:
Distance to the sun |
Gigameters (Gm)
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What is the most appropriate unit when measuring the following:
Mass of a car |
Kilograms (kg)
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What unit does each of the smallest black lines on the meter stick represent?
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millimeters (mm)
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What is meniscus?
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The most bottom part of the water in a graduated cylinder
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What does each of the small numbered lines on the meter stick represent?
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Centimeters (cm)
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Each line on a graduated cylinder equals what?
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1 milliliter (mL)
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Unit for time
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second (s)
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Unit for distance
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meter (m)
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Unit for velocity
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Meter per second (m/s)
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Unit for acceleration
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Meter per second per second
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What acceleration do you use for falling objects
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10m/s/s
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