Plants & Ecosystems
What is the name of the process plants do to make their own food?
Photosynthesis
You must have this in order to have sound.
What are vibrations?
Objects that allow light to pass through them are called:
A. Opaque
B. Transparent
B. Transparent
Energy in motion is called _______?
Kinetic Energy?
A transparent material that bends light into the visible light spectrum.
What is a prism?
This is the food that plants produce. It is an important source of energy for the plant.
Glucose or sugar
What is the relationship between pitch and vibrations?
The slower the object vibrates the lower the pitch or the faster the vibrations the higher the pitch.
What is one object that reflects light?
Mirror
When 2 objects rub together. It can cause objects in motion to slow down.
Friction
The famous scientist who presented the idea of gravity to the world and had 3 laws of physics.
Sir Isaac Newton
The flow of energy from produces to primary consumers, secondary consumers, and decomposers is known as a _____?
Food chain
The relationship between a tight rubber band and its pitch.
What is the tighter the rubber band, the higher the pitch?
Cardboard, Aluminum Foil, and black construction paper describe what types of objects
Opaque
Stored energy is known as...
Potential Energy
How is light different from sound?
Light is not a vibration.
Name the 3 types of symbiotic relationships that occur in nature.
Mutualism, commensalism, and parasitism.
How do you make a higher pitch with a string?
Shorten the string?
Wax paper, styrofoam, plastic bowl, white paper.
What are materials that are translucent?
The tendency of an object to resist motion. One of Newton's laws of physics.
Inertia
The number of square units needed to cover a surface of a rectangle or other 2-D geometric shape.
Area
Earth's major biomes are categorized into 5 major biomes. Name ALL 5!
Deciduous Forest, Tundra, Taiga (also called a boreal forest), Desert, Grasslands
Strings are vibrating slower with a lower frequency.
What is a low pitch?
What do you call all the colors of the rainbow?
The VISBLE light spectrum?
Force X Distance = ??
What is WORK!
The ability to do work or cause change is called what?
Energy