Bryce, a mouse lover, keeps his four pet mice in a roomy cage, where they spend much of their spare time, when they're not sleeping or eating, joyfully scampering about on the cage's floor. bryce tracks his mice's health diligently and just now recorded their masses as 0.0247 kg, 0.0183 kg, 0.0157 kg, and 0.0103 kg. at this very instant, the ‑ and ‑components of the mice's velocities are, respectively, (0.469 m/s,−0.773 m/s), (−0.399 m/s,−0.945 m/s), (0.129 m/s,0.745 m/s), and (−0.907 m/s,0.747 m/s). calculate the ‑ and ‑components of bryce's mice's total momentum, and
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Physics, 22.06.2019 01:20
Your target variable is δf, the magnitude of the difference in frequency between the waves emitted from the sonar device and the waves received by the device after reflecting off the whale. write an expression for δf in terms of the relevant frequencies using the subscript notation introduced above.
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Physics, 22.06.2019 16:00
The energy produced as a result of this flow of electrons from atom to atom is called
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Physics, 22.06.2019 16:30
3. a lunar exploration vehicle was created by a research team. it weighs 3,000 kg on the earth. it needs an acceleration of 10 m/s2 on the moon. in order to have the same acceleration, what will be the net force acting on the vehicle on the earth?
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Physics, 22.06.2019 19:20
Two kilograms of air within a piston–cylinder assembly executes a carnot power cycle with maximum and minimum temperatures of 800 k and 300 k, respectively. the heat transfer to the air during the isothermal expansion is 60 kj. at the end of the isothermal expansion the volume is 0.4 m3. assume the ideal gas model for the air. determine the thermal efficiency, the volume at the beginning of the isothermal expansion, in m3, and the work during the adiabatic expansion, in kj.
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Bryce, a mouse lover, keeps his four pet mice in a roomy cage, where they spend much of their spare...
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