Physics, 28.07.2019 02:30 cardonaalfredo
Which of these are not mechanical waves and can be used to send a signals to satellites orbiting the earth? a) sound waves b) radio waves c) both sound waves and radio waves d) neither sound waves or radio waves
Answers: 2
Physics, 21.06.2019 17:00
Which type of current is produced by a wire breaking magnetic field lines and changing the polarity? a. alternating b. direct c. straight d. alternating and direct
Answers: 1
Physics, 22.06.2019 02:30
Acar moves at 12m/s and coasts up a hill with a uniform acceleration of -1.6m/s2. how far has it traveled after 6.0s?
Answers: 1
Physics, 22.06.2019 22:00
If anyonee has done the momentum lab practical in physics can you give me the answers i am s lostt rnn : (
Answers: 2
Which of these are not mechanical waves and can be used to send a signals to satellites orbiting the...
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