What is the phase of water when its temperature is -10 ,10,50,90,110,120°C?
A. Solid
B. Liqu...
Answers: 1
Physics, 22.06.2019 23:40
Acar jack with a mechanical advantage of 6 needs to produce an output force of 600 n to raise a car. what input force is required? 6 n 100 n 600 n 3,600 n
Answers: 2
Physics, 23.06.2019 01:30
Sally turns on her cellular telephone to speak to her friend who is located thousands of miles away. which of the following best describes how such a telephone is able to transmit and receive information? a. the cellular telephone transmits, receives, and encodes information using only sound waves. b. the cellular telephone transmits, receives, and encodes information using only electromagnetic waves. c. the cellular telephone transmits information by electromagnetic waves to a receiver which then encodes them and produces sound. d. the cellular telephone transmits information by sound waves to a receiver which then encodes them and produces electromagnetic waves.
Answers: 2
Physics, 23.06.2019 04:31
Ivana walks 2km north then turns around and walks 3km south
Answers: 1
Mathematics, 02.11.2020 18:40
Mathematics, 02.11.2020 18:40
Mathematics, 02.11.2020 18:40
Physics, 02.11.2020 18:40
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English, 02.11.2020 18:40
English, 02.11.2020 18:40
Mathematics, 02.11.2020 18:40
English, 02.11.2020 18:40
Mathematics, 02.11.2020 18:40