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A shiny surface reflects less light than a matte surface?
A shiny surface reflects 'more' light than a matt surface.
True or false when testing a hypothesis by conducting a controlled experiment two variables are changes at a time?
False
Does matte surface reflect more light than a shiny surface?
if they didn't you couldn't see them
True or false when two surfaces rub the irregularities of one surface get caught on those of the other surface?
True, that is a source of friction.
Are variable in an experiment can change True or False?
A variable does and must change, but you can only have one variable, otherwise the experiment becomes biased and unfair
Is it true that in an ecosystem responses to changes in the environment always take place quickly?
false
True of False Boiling occurs when a liquid changes to a gas below its surface as well as on the surface?
False. Boiling occurs when a liquid changes to a gas at its surface due to the presence of sufficient heat. Heating below the surface does not lead to boiling; it only increases the temperature of the liquid.
Is it true or false that acceleration can only occur when the speed of an object changes?
False. Acceleration is a measure of how quickly an object's velocity is changing, which includes changes in speed, direction, or both. So, acceleration can occur even if the speed of an object remains constant but its direction changes.
A shiny surface reflects less light than a matte surface?
A shiny surface reflects 'more' light than a matt surface.
Cytoplasm is found on the surface of a cell true or false?
false !
Entropy how quickly things get messy?
false
Is this true or false properties are not affected by changes in temperature and pressure?
false
If a rock becomes a metamorphic rock no other changes in the rock cycle will occur.?
False A+
Does a shiny surface reflects less than a matte surface?
False
True or false to separate from England was quickly and easily made by the members of the continental congress?
false
The number of congress change every six years true or false?
false it changes every 2 years
Is Chilling a liquid will increase evaporation at the surface true or false?
It is not true.
