Cells
What are the different parts of a cell called?
Organelles!
what is a fluid?
answers vary
what is a system?
A group of parts that work together to perform a specific task.
you better get this right........
what is the powerhouse of the cell?
Mitochondria
change of state from liquid to gas
condensation
what is an input and output of a school system
varies
Define a reservoir
an artificial lake where water is stored
This organelle is only found in plant cells, and contains chlorophyll that traps sunlight to make food for plants.
chloroplasts
define viscosity
fluid's ability to flow
Things we put into the system
The things or services that the system produces
inputs and outputs
what is a glacier?
a large, perennial accumulation of crystalline ice, snow, rock, sediment, and often liquid water that originates on land and moves down slope
This organelle is the control center of the cell, and is where DNA is stored.
Nucleus
The net upward force exerted on a submerged or floating object is called this.
buoyancy
The ability to work.
ENERGY
Define Aquifers
an underground zone of rocks and soil that containe water.
This organelle surrounds all cells and keeps the cytoplasm inside. It is the gateway to the cell.
Cell membrane
description of placement of particles in solids, liquids and gases
What is densely, closely packed, more spaced apart and widely spaced apart
The ability to do something without wasting energy, effort, or raw materials.
efficiency
Define Water Shed
What is an area surrounded by high land in which all the water runs to one spot like a river.