units of measure and density

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1. Basic unit of mass in metric system
grams
2. Basic unit of measure of mass in SI
kilograms
3. The SI unit of measure for mass is ____ times that of the unit of mass in the metric system
1000
4. common unit of temp
Celsius
5. SI unit of temp
kelvin
6. what's the relationship between Kelvins and Celsius?
K=C+273
7. temperature used in US
Fahrenheit
8. relationship between C and F
F=1.8C+32
9. what is the common length between SI and the metric system?
Meter
10. 1/10 a meter is
a decimeter
11. 1/100 meter is
a centimeter
12. 1/1000 meter is
a millimeter
13. 1000 meter is
a kilometer
14. unit of volume commonly used is a
liter
15. relationship between the unit of volume and cubic centimeter is
1 L=1000cm^3
16. what is the common subdivision of a liter used to measure volume?
mL
17. what is the value of mL to a L
1L/1000mL (there are 1000mL in 1L).
18. How what is the equivalent measurement of Liters to centimeters^3?
1mL=1cm^3, because 1L=1000cm^3 and there are 1000 ml in 1L.
19. Density is measured by the relationship between ___ and ___
Mass over Volume
20. what's the formula for Density
D=M/V
21. how many g in 1 oz
1 g=28.3
22. formula for Kelvin (K)
K=C+273.15
23. formula to convert C to F
F=(1.8X C)+32
24. formula to convert F to C
C=(F-32)/1.8
25. how many joules in a calorie
4.184 joules (J) in a calorie (C)
26. how many J are in a kg m^2/s^2?
1J=1kg m^2/s^2
27. how many calories in a Joule
0.23901 calories in a joule because calories have more energy.
28. how many pascals of pressure in kg/(ms^2)
1p=1kg/(ms^2)
29. how many kilopascals in an atmosphere of pressure
1 atmosphere of pressure=101.325 kilopascals
30. how many torrs in a atmosphere of pressure?
760 torr=1 atmosphere
31. how many mm Hg in 1 atmosphere?
760 mm Hg=1 atmosphere
32. 1 atmosphere =___ pounds per square inch (psi)
14.7 psi
 Author: studysuccess ID: 181802 Card Set: units of measure and density Updated: 2012-11-06 02:57:47 Tags: Chemistry 121 units measure self test chemeketa Folders: Description: Units of measure & Density Show Answers: