Sig figs in science
how many sig figs in 000.1
1 sig fig
what is density
how much stuff is in a space
What is the largest organ in the human body?
the skin
What is Volume?
how much space an object or substance takes up
What measurement can you use to measure mass
Grams (g)
Can sig figs be negative numbers?
Yes!
how do you find density?
D=M/V
What domain are humans in?
Eukaryote
How is volume measured
cubic centimeters & milliliters
what property of matter does not change even though the appearance may change
Mass
how many sig figs are in 132.45?
5 sig figs
what is the density of water
997 kg/m
What is the powerhouse of the cell?
The mitochondria
does volume matter for an object to float?
no it does not matter
what is the law of mass?
Mass cant be created or destroyed
How many sig figs are in 0.013
4 sig figs
What is the middle of a neuron called?
Axol
what is the formula to find volume
V = l * w * h
what is the mass of water
18.01528 g/mol
who discovered density?
Archimedes
How old is life on earth?
3.7 billion years
does gas have mass
yes they do