Biology
What is a biotic factor? Give an example.
Living organisms in an ecosystem, such as animals, plants, and fungi
What is the name and number name of the following element: Na
Sodium, 11
Define redshift
Wave lengthen due to the source of light moving away from the observer
What is an ammeter?
A device used to measure the current in a circuit.
Organisms that cannot make their own food and must eat other things in order to survive.
Consumers
The inner 4 planets are made of this material
Rocky
What is Ohm's Law
V=IxR
What process removes carbon dioxide from the air and produces oxygen?
Photosynthesis
A property that produces a new substance with different properties
Chemical property
The Sun is a very 'typical' star. What will it become next in its life cycle?
What is Red Giant
What will happen between a negative object and a positively charged object?
They will attract eachother
Use of the Earth’s resources, including land and water, at levels that can continue forever
Sustainability
List 4 physical properties
Hardness, malleability, ductility, melting & boiling point, crystal form, solubility, viscosity
This counteracts gravity in a star to reach equilibrium
Fusion
Explain how a battery works
Answer can be explained in a variety of ways
Name 1 major causes of decreased biodiversity caused by humans
overexploitation, invasive species, deforestation, destroying wetlands
What is the Big Bang Theory?
A theory that states the universe was formed when an infinitely dense point suddenly and rapidly expanded in a single moment
A circuit where bulbs can be added WITHOUT changing the brightness of the bulbs is a...
parallel circuit