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A system where energy CAN be gained or lost is called a(n) ...
False
natural system.
True
open system.
making breakfast
closed system.
False
open and natural system.
A system where mass CANNOT be lost or gained is called a(n) ...
False
natural system.
True
open system.
making breakfast
closed system.
False
open and natural system.
A system that is NOT man-made or designed by humans is a(n) ...
False
natural system.
True
open system.
making breakfast
closed system.
False
open and natural system.
Breathing in air and exhaling is an example of a(n) ...
False
natural system.
True
open system.
making breakfast
closed system.
False
open and natural system.
A system can have only one subsystem.
False
natural system.
True
open system.
making breakfast
closed system.
False
open and natural system.
Pour cereal into the bowl is a SUBSYSTEM for which system?
False
natural system.
True
open system.
making breakfast
closed system.
False
open and natural system.
Open systems can be closed systems.
False
natural system.
True
open system.
making breakfast
closed system.
False
open and natural system.
Closed systems can be designed systems.
False
natural system.
True
open system.
making breakfast
closed system.
False
open and natural system.
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