Which best describes derived characteristics?
they are newly evolved traits.
they appea...
Physics, 18.10.2019 22:30 samueltaye
Which best describes derived characteristics?
they are newly evolved traits.
they appear in all the ancestors.
they appear at the end of each branch.
they stem from primary characteristics.
Answers: 1
Physics, 22.06.2019 13:40
Awind turbine is rotating counterclockwise at 0.5 rev/s and slows to a stop in 10 s. its blades are 20 m in length. (a) what is the angular acceleration of the turbine? (b) what is the centripetal acceleration of the tip of the blades at t=0s? (c) what is the magnitude and direction of the total linear acceleration of the tip of the blades at t=0s?
Answers: 1
Physics, 22.06.2019 16:20
How does a circuit breaker protect a refrigerator? a. when the current is too high, a metal strip in the fuse melts and opens the circuit. b. when the resistance is too high , a re-settable which opens a circuit c. when the current is too high , a re-settable switch opens the circuit d. when the resistance is too high a metal strip in the fuse melts and opens the circuit
Answers: 2
Physics, 22.06.2019 17:50
Which of the following best describes internal energy? a. the difference between the kinetic and potential energies of the particles in a system b. the sum of the kinetic and potential energies of the particles in a system c. the sum of the kinetic and thermal energies of the particles in a system d. the difference between the kinetic and thermal energies of the particles in a system
Answers: 2
Physics, 22.06.2019 21:00
Ais a machine that makes work easier when a single force is applied. a simple machine b compound machine c endangered machine d complex machine
Answers: 2
Health, 05.12.2019 05:31
Social Studies, 05.12.2019 05:31
Mathematics, 05.12.2019 05:31
English, 05.12.2019 05:31
Mathematics, 05.12.2019 05:31
Mathematics, 05.12.2019 05:31
Mathematics, 05.12.2019 05:31
Chemistry, 05.12.2019 05:31
Biology, 05.12.2019 05:31