Physics, 30.11.2020 08:40, christianconklin22
Research stations in Siberia, Antarctica, and other remote locations use human power. People at the stations turn pedals, similar to
bicycle pedals, that are connected to electrical generators. A researcher wants to investigate the power output of a person at a
research station
What would the researcher need to know?
A)
the work done by one turn of the pedals and the total time spent pedaling
B)
the work done by one turn of the pedals and the time it takes to make the
turn
C)the force required for one turn of the pedals and the total time spent
pedaling
D)the force required for one turn of the pedals and the time it takes to make
the tum
Answers: 1
Physics, 22.06.2019 11:10, axxpjr12
Consider an insulating crystal, made up of layers of atoms. what form would you expect the temperature dependence of the phonon heat capacity to approach at extremely low temperatures if the interlayer coupling is i)very strong (rigid coupling), and ii) very weak. explain.
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Physics, 22.06.2019 12:00, Redeyestudio53
This is for my 8th grade science class, i really don’t understand. can someone me? , lol.
Answers: 1
Physics, 22.06.2019 12:10, hilljade45
Two forces produce equal torques on a door about the door hinge. the first force is applied at the midpoint of the door; the second force is applied at the doorknob. both forces are applied perpendicular to the door. which force has a greater magnitude?
Answers: 2
Physics, 22.06.2019 12:30, mikurrjurdan
Matter is needed to transfer thermal energy bya. conductionb. convectionc. radiation d. both a & b.
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Research stations in Siberia, Antarctica, and other remote locations use human power. People at the...
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