Intro Flashcards
(37 cards)
What is a bar graph?
compares a set of measurements or changes
What is a circle graph?
show percentages relating to a whole
What is a line graph?
shows changes that occur in related variables
Whats the best thing about a line graph
it shows data not collected
the x axis shows the……
independent variable
what does the slope change
ratio of change
What is the Unit for Length
Meter
what is the Unit for mass
Kilogram
what is the Unit for temp
kelvin
what is the Unit for time
second
what is the Unit for luminous intesity
candela
what is the Unit for substance
moles
what is the Unit for area
square meter
what is the Unit for volume
cubic meter
what is the Unit for desnity
kilogramsw
what is the Unit for energy
joule
8.95 x 10^-3
0.00895
what is the scientific notation of 34,000
3.4 x 10^4
how many decimal points will this answer have
12.6 + 24 + 2.892
zero
what’s the rule for adding and subtracting in science
your answer can only show the number of decimals as the measurement having the least amount
when multiplying or dividing in science what’s the rule
only show as many significant digits ass the multiplied or divided measurement with the least amount of significant numbers
how many significant digits will you rnumber have if it is
103 x 14
2
How many significant digits - 25
2
How many significant digits - 505.70050
8