Physics, 30.10.2019 06:31, cdizzlesmith2511
Aboat moves through the water with two forces acting on it. one is a 2000 n forward push by the water on the propeller, and the other is an 1800 n resistive force due to the water around the bow. a) what is the acceleration of the 1000 kg boat? (10 points) b) if it starts from rest, how far will the boat move in 10 sec.? (10 points) c) what will its velocity be at the end of that time?
Answers: 1
Physics, 22.06.2019 05:00, damientran
The image below shows numerous volcanic mountains in the pacific northwest. what is the most likely cause of the volcanic and earthquake activity in this region?
Answers: 2
Physics, 22.06.2019 19:20, anaiyamills
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.
Answers: 1
Physics, 23.06.2019 17:30, valeriegarcia12
According to research, which of the following statements reflecting the relationship between emotion and the prefrontal cortex is false? select the best answer from the choices provided the prefrontal cortex to regulate one's emotional response. the prefrontal cortex is activated when processing information associated with stress. sensory input indicating emotion first enters the prefrontal cortex before traveling to the amygdala. the prefrontal cortex processes information associated with emotional pleasure.
Answers: 1
Aboat moves through the water with two forces acting on it. one is a 2000 n forward push by the wate...
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