Electricity
Motors, lightbulbs, and fans are examples of these in an electric circuit.
What is a load?
What is ecology
Protons are ________ charged. Electrons are _______ charged.
Positive, Negative
What is the right side (of the zigzag)?
The process by which high carbon dioxide emissions from industry and consumption has caused the Earth to warm.
Materials that present high resistance and restrict the flow of electrons. Examples: Rubber, paper, glass, wood, and plastic.
What is an insulator?
an organism that cannot produce its own food and must eat other plants and/or animals to get energy.
What is a consumer?
Grounding
The group of elements on the periodic table which are the least reactive.
What are the Noble Gases?
When you cool certain materials to a very low temperature, resistance will drop to 0 ohms.
What is a superconductor?
A circuit where electrons are able to travel more than one pathway.
What is a parallel circuit?
What is the trophic level?
_______ ________ is what causes your hair to stand up when you rub a balloon on your head.
Static Electricity
Where the group of elements in the periodic table which are the second-most reactive is located.
Daily Double: This group is called _______.
What is the second column from the left
Daily Double: What is alkali-earth metals?
All matter is made up of small particles called _______.
Atoms
Examples of this include nuclear, hydroelectric, wind, geothermal, and solar.
What is renewable energy?
an organism that can produce its own food using light, water, carbon dioxide, or other chemicals.
What is a producer?
In electricity, a device that produces an electric current by converting chemical or radiant energy into electrical energy.
What is cells (battery)?
Cations (metals) become positive in compounds because _________?
The total resistance of a circuit with resistors of 5 ohms, 10 ohms, and 20 ohms.
What is 2.86 ohms?
the process by which organisms combine oxygen with foodstuff molecules, diverting the chemical energy in these substances into life-sustaining activities and discarding, as waste products, carbon dioxide, and water.
What is cellular respiration?
A theoretical property or matter manifesting magnetic property, analogous to electric charge, arising from magnetic monopoles.
What is the magnetic charge?
The number of electrons in the valence shell of a sodium (Na+) ion when in the compound NaF.
What is 8 (eight)?