MIX & FLOW OF MATTER
This type of mixture has the same appearance throughout.
What is a homogeneous mixture?
What is a homogeneous mixture?
The basic unit of life.
What is a cell?
A simple machine with a bar that pivots around a fulcrum.
What is a lever?
Water stored beneath Earth's surface.
What is groundwater?
The bouncing back of light from a surface.
What is reflection?
What is reflection?
The amount of solute that dissolves in a solvent.
What is solubility?
This organelle controls the activities of the cell.
What is the nucleus?
The fixed point on a lever.
What is a fulcrum?
The continuous movement of water through Earth's systems.
What is the water cycle?
The angle between the incoming ray and the normal line.
What is the angle of incidence?
A pH of 3 describes this type of substance.
What is an acid?
A group of tissues working together.
What is an organ?
This machine uses toothed wheels to transfer motion.
What is a gear?
The land area that drains into a river or lake.
What is a watershed?
This law states that the angle of incidence equals the angle of reflection.
What is the Law of Reflection?
The process of separating solids from liquids using filter paper.
What is filtration?
This body system exchanges oxygen and carbon dioxide.
What is the respiratory system?
A machine has an input force of 50 N and produces an output force of 200 N.
What is a mechanical advantage of 4?
Water changing from liquid to vapor.
What is evaporation?
This device uses mirrors to observe distant objects in space.
What is a reflecting telescope?
A solution that cannot dissolve any more solute at a given temperature.
What is a saturated solution?
The process where cells divide to make identical cells.
What is mitosis?
A machine with many moving parts that work together to perform a task more efficiently than a single simple machine is described by this term.
What is a complex machine?
Excess nutrients causing algae growth in lakes.
What is an algal bloom?
This lens is thicker in the middle than at the edges.
What is a convex lens?