Scientific Notation
What is 67 in scientific notation?
6.7 x 101
A rock has a density of 3.0g/cm3 . A student measures it to be 2.8 g/cm3, what is the students error?
6.7
A piece of iron has a volume of 62.8 g and a mass of 7.2 mL, what is it's density?
8.72g/mL
How many minutes are in a school day that is 7 hours?
420 minutes
0 degrees Celsius converted to kelvin and fahrenheit
kelvin is 273 and Fahrenheit is 32
What is 850,000 in scientific notation?
8.5 x 105
If the experimental value is 41.8 g but the accepted value is 45.6 g, what is the error?
8.33
A block of lead has a mass of 34.8 g and a volume of 0.98 mL, what is the density?
35.5 g/mL
How many hours are in two months consisting of 31 days each?
1,488 hours
125 Kevlin converted into Celsius and Fahrenheit
Celsius is -148.15 and Fahrenheit is -234.67
What is 3957.4 x 103 in normal notation?
3,957,400
If the experimental value is 235 mL but the accepted value is 263 mL, what is the error?
10.65
Calculate the density of sulfuric acid if 12.6 mL of the acid weighs 73.92 g
5.87 g/mL
How many hours are there in two years?
17,532 hours
98.5 F converted to kelvin and celsius
Kelvin is 310.0 and celsius is 36.9
What is 4.52 x 105 in normal notation?
452,000
If the experimental value is 81 L but the accepted value is 173 L, what is the error?
53.12
A piece of metal has a mass of 45.0 g and a volume of 5.0 mL, what is its density?
9.0 g/mL
How many seconds are in 67 hours?
241,200 seconds
321 K converted to celsius and fahrenheit
Celsius is 47.85 and Fahrenheit is 118.1
What is 7473.8 in scientific notation?
7.4738 x 103
If the experimental value is 2.90 x 103 g but the accepted value is 7.35 x 10-2 , what is the error?
3.95 x 106
A liquid has a mass of 123 g and a density of 2.7 g/mL, what is its volume?
45.6 mL
How many minutes are in a year?
525,600 minutes
8 C converted to kelvin and fahrenheit
Kelvin is 281 and Fahrenheit is 46.4