PHYS
Theory
Theory
What is inertia
objects like to stay at the same speed
describe kinetic energy
moving object
point to the body tube and say what it does
connects eye piece to objective lenses
what is the function of the cell membrane
protect cell
active transport is the movement of particles from a ___________ to a _____________ concentration
low
high
work is the same as change in _________
energy
describe gravitational energy
objects above ground
point to the coarse adjustment and say what it does
large image/focus adjustments
what is the function of the cell wall
extra protection and structure
passive transport is the movement of particles from a ___________ to a _____________ concentration
high
low
mass is measured in kg. is it the same or different on earth and the moon?
same
Describe chemical energy
energy stored in substances like fuel and food
point to the light/mirror and say what it does
shines light on slide
what is the function of the mitochondria
provide energy through cellular respiration
osmosis and diffusion are both passive transport and do not require energy. what is different between them?
diffusion
osmosis
Your weight is different on earth and the moon. what is it measured in?
N
Describe elastic energy
energy stored in compressed or stretched objects
point to the arm and say what it does
connects body tube to base
what is the function of the vacuole
hold water
for cells to easily get and remove nutrients they want a large _____________ and a small ____________
surface area
volume
what is thermodynamics the study of?
heat and energy
describe electricl energy
work done by moving charges (electrons)
point to the stage clips and say what it does
holds slide still
what is the function of the nucleus
hold dna, tell cell what to do
How are photosynthesis and respiration linked?
opposites