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What else can I help you with?
True Or False Any value that is unknown or can change is a variable?
True.
Raising a fraction to higher terms does change the value of the fraction. True or false?
False.
True or false vehicle size and shape are major factors in the operational success of the system?
True
True of false Texas produces more fuel from trash than any other state in the US?
False
A ray has two endpoints true or false?
False.
Is it true or false for A Change In State Is A Physical Change?
True. A change in state, such as from solid to liquid or gas, is a physical change because the substance's chemical composition remains the same and only its physical properties, like shape or state, change.
In physical change matter cannot change its shape true or false?
False. In a physical change, matter can change its shape without changing its chemical composition. Examples include melting, freezing, and dissolving.
When water freezes it contracts true or false?
It is false. Water expands on freezing.
Changing water to ice is an example of a chemical change true or false?
I'd say no. Melting just changes the physical properties. Example: A rubber ball. If you melt a rubber ball it will still be rubber, just in a different form.
True or false the temperature of a substance changes during a change in state?
False. The temperature of a substance remains constant during a change in state until all of the substance has completed the phase change.
Water can change from one state to one state to another true or false?
True. Water can change from a solid state (ice) to a liquid state (water), and from a liquid state to a gaseous state (steam) depending on the temperature and pressure conditions.
True or False Sublimation is a change from solid to gas?
Yes, sublimation is a change from solid to gas.
True Or False Any value that is unknown or can change is a variable?
True.
Is it true or false that frozen water melts?
True. Frozen water, or ice, melts when it is exposed to temperatures above its freezing point (0°C or 32°F). This causes its molecular structure to break down, transitioning it back into a liquid state known as water.
State true or false Hydrogen is insoluble in water?
False False False FalseFalse
A change in one or more of the patients vital signs may indicate a change in general health true or false?
true?
True or False Collective behavior is a state of mind?
False
