Chemistry, 03.08.2019 14:30 natorihill629
1. what do waves transfer? a.) both matter and energy b.) neither matter nor energy c.) energy d.) matter 2. what kind of waves require a medium to travel? a.) electromagnetic waves b.) mechanical waves c.) light waves d.) all waves need a medium to travel 3. true or false: sound waves are types of longitudinal waves. true false 4. definitions: the flat line running through the middle of the wave distance from rest position to the crest or trough highest point of a wave distance from two consecutive crests or troughs lowest point of a wave names: 1. trough 2. crest 3. amplitude 4. wavelength 5. rest position 5. sound waves travel faster a.) gases b.) liquids c.) solids d.) sound waves always travel the same speed
Answers: 2
Chemistry, 22.06.2019 10:30
Aglow stick contains a glass vial with chemicals. when the glow stick is bent, the vial breaks and the chemicals react to produce a glow. a science student observes that a glow stick kept in the freezer glows for a longer duration than a glow stick kept at room temperature. what conclusion can be drawn based on the observation? be sure to note the outcome and test variables in the conclusion.
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Chemistry, 22.06.2019 20:50
What is the vapor pressure of a solution with a benzene to octane?
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Chemistry, 22.06.2019 21:30
The solid xy decomposes into gaseous x and y: xy(s) m x(g) + y(g) kp = 4.1 (at 0 °c) if the reaction is carried out in a 22.4 l container, which initial amounts of x and y will result in the formation of solid xy?
Answers: 1
Chemistry, 23.06.2019 03:00
What do electromagnetic waves carry? how are they produced through which media can they move? where do they transfer energy? what do they not transfer? what do mechanical waves carry? how are they produced? through which media can they move? where do they transfer energy? what do they not transfer?
Answers: 1
1. what do waves transfer? a.) both matter and energy b.) neither matter nor energy c.) energy d.)...
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