Physics, 11.10.2020 07:01, manuellopez1981
A man lifts a load of 20 kg Frome The ground And put it on his head 1.4m above the ground . Calculate the work done by the man. :pweez: xD
Answers: 1
Physics, 21.06.2019 14:20, dondre54
Physics make-up packetname_cle14. an observer hears a sound with a frequency of 400 hz. if the speed of sound is 340 m/s, what is the wavelength of the sound? a. 0.85 mb. 1.2 mc. 2.75 m13.6 m15. as sound travels from steel into air, its speed decreases. if the frequency of the wavedoesn't change, what happens to its wavelength? a. it increases(b) it decreasesc. it remains the samed. there is not enough information given
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Ascientific blank must be testable and capable of being proven false?
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Physics, 23.06.2019 00:00, jwmiciche7367
You can melt ice by applying pressure because the solid/liquid line has a slope.
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Physics, 23.06.2019 01:00, rachelvasky9
How much work would it take to move a coulomb charge across a 4 volt potential difference?
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A man lifts a load of 20 kg Frome The ground And put it on his head 1.4m above the ground . Calculat...
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