Physics, 02.12.2021 01:00 AshlynPlayz45
on a bright, sunny day you can use a magnifying glass to burn wood by focusing sunlight onto it. the focused sunlight forms a small circular spot of light that heats the wood until it burns. why is the spot of light circular?
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Physics, 22.06.2019 09:30
The necleus of an atom is made up of what subatomic particles?
Answers: 1
Physics, 22.06.2019 16:00
The field between two charged parallel plates is kept constant. if the two plates are brought closer together, the potential difference between the two plates either a) decrease b) does not change c) increase?
Answers: 3
Physics, 22.06.2019 21:30
Global climatic patterns are changing because of the melting of polar ice caps. the melting of polar ice caps is an example of the interaction between the atmosphere and cryosphere cryosphere and geosphere hydrosphere and geosphere biosphere and cryosphere
Answers: 1
Physics, 22.06.2019 23:00
The average time that it takes for the car to travel the first 0.25m is s. the average time to travel just between 0.25 m and 0.50 m is s. given the time taken to travel the second 0.25 m section, the velocity would be m/s.
Answers: 1
on a bright, sunny day you can use a magnifying glass to burn wood by focusing sunlight onto it. the...
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