Chemical because the propane has stored chemical energy which is being released and a by-product of that propane is heat or themal energy.
Answer:
Calculating Atomic Mass
Change each percent abundance into decimal form by dividing by 100. Multiply this value by the atomic mass of that isotope. Add together for each isotope to get the average atomic mass.
Explanation:
have a nice day
Answer:
you can do a celser lava lamp its really easy, i can give you a link if you need?
Explanation:
in digital signals, codes are used while in analogue signals do not use signals.
<h3>What are signals?</h3>
Signals are defined as the instructions which are transferred to another source in other to deliver a message.
There are two types of signals which include the digital and analogue signals.
The digital signals uses codes which is a secret way of sending messages while analogue doesn't use codes.
Learn more about codes here:
brainly.com/question/22654163
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Answer:
<h3>... :-!...................nose...........</h3>
