oxygen
releases energy from food
laminar
fluids move in orderly lines or along smooth pathways in pipes
whats more viscous honey or water
honey
what is weight?
the force of gravity acting on an object
if you put a pin on a flat surface of water will it float or sink?
float
blood
acts as a transport system
turbulent
rapid variation of pressure
whats more viscous honey or syrup?
honey
what is mass?
the amount of matter that makes up an object or substance
how it density calculated
mass
_______
volume
sweat
cools the body
Viscosity
how fast or slow a liquid flows
whats more viscous dish soap or lemon juice?
lemon juice
what is volume?
a measure of how much space an object occupies
whats the density of air in kg
1.3
saliva
lubricates food for swallowing
Cohesion
the force of attraction between the particles
whats more viscous oil and water
oil
what is one measurement that weight uses
pounds
whats the density of gasoline in g/ml
0.737
stomach acid
aids chemical digestion of food
Surface Tension
Th e cohesion of particles on a liquid’s surface
whats more viscus oil or honey
honey
the inside of a container is called the...
volume
at what degree dose water freeze
0