Physics

-Which phase of the Moon occurs when the Earth is located directly between the Moon and the Sun?-New moon-First quarter -Full moon-Last quarter pls help
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An open steel can of volume 216 Lis filled to the top with gasoline at13. 5C. When it warms to36. 0C, how much gas spillsover? (Don't forget, both the canand the gasoline are expanding. )B = 3610-6 C-1a = 1210-6 0-1Iron or SteelGasolineB = 95010-6C-1(Unit = L)
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Why might earthquakes be much more intense closer to the initial disturbance than they are further away
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What was King Louis XVI's goal for Jacques-Louis David's Oath of the Horatil, 17841) to send a moral message2) to educate the public about antiquity3) to discourage a revolution4) to decorate his palaceNumber 3 is wrong
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PLEASE HELPThere is a thought experiment about the law of large numbers and the finite combinations of letters in the english language that suggests that a room of primates banging away on typewriters will eventually produce the entire collected works of William Shakespeare. For an art installation you assemble just such a room, but noise ordinance states that you cant exceed 90 dB on this block. If you find that a single typewriter and monkey workstation has a relative intensity of 76 dB, what is the intensity of a single station and how many monkey-typewriter stations can you set up?
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A wheel of diameter 40. 0 cm starts from rest and rotates with a constant angular acceleration of 4rpm. At the instant the wheel has computed its second revolution, compute the radial acceleration of a point on the rim in two ways: (a) using the relationship a_rad = w^2r and (b) from the relationship a_rad = v^2/r
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Why did Izzy fall when playing tug of war? Responses he tripped he tripped balanced forces balanced forces he was pushed he was pushed unbalanced forces
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yalll pls help 20 points ) How is BMI weight calculated?ResponsesDivide weight by 678.Double weight.Subtract weight from heart rate.Multiply weight by 703.
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The speed of light in a certain medium is 2. 2 108 m/s. What is the index of refraction of this medium?
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Which list shows the correct order of processes that occur before and during ovulation?egg released from ovary Right arrow. Hormones send signal Right arrow. Egg travels to fallopian tubeegg travels to fallopian tube Right arrow. Egg is released from ovary Right arrow. Hormones send signalhormones send signal Right arrow. Egg travels to fallopian tube Right arrow. Egg released from ovaryhormones send signal Right arrow. Egg released from ovary Right arrow. Egg travels to fallopian tube
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Every time the world gathers for the Olympic games, new records in track and field events are recorded. In 2021, Sydney McLaughlin established a new Olympic record when she ran the 400.-meter hurdles in 51.46 seconds.What was her average speed (in m/s) for the race? Remember to include your data, equation, and work when solving this problem.Essay Submission Turnitin Score: 36 %
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QUESTION 2A model airplane with mass, m = 0. 50 kg is tethered by a wire so that it flies in a circle 0. 20 m in radius. The airplane engine provides a net thrust of0. 6 N perpendicular to tethering wire. Find the angular acceleration of the airplane when it is level flight. (Take moment of inertia I = mr2O a. 12. 6 rad/ s2Ob. 0. 58 rad/s2Oc. 5. 08 rad/ sod 6 rad/s?
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Describe the ways the reading addresses how some people use ""uncertainty"" as a way to undermine science:
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When a single neutron hits a Uranium-235 atom, a chain reaction can occur, releasing a huge amount of energy. When a single neutron slams into a Uranium-235 atom, the Uranium-235 decays into Barium-141, Krypton-92, and an amount of neutrons
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Use the heating curve (Figure 1) to answer the question.Temperature (C)200150100500-50-100-150200 400 600 800 1000 1200Energy (J)What is the boiling point of the substance represented?0-100 C150 C-50 C50 C
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A person gets their 800 kg car stuck in a rut, then spend the remaining 4 hours of the afternoon trying to push the car out of the rut. How much work did the person do over those 4 hours?
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How to find Vdsq from Vdst? How did they find the value of 7 for Vdsq?
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A gas has a temperature of 14 C, and a volume of 4. 5 L. If the temperature is raised to 29 C and the pressure is not changed, what is the new volume of the gas? A. 4. 7 L B. 4. 9 L C. 5. 3 L D. 5. 5 L
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A 1. 5 V battery is connected to a 1,000 F capacitor in series with a 150 resistor. A. What is the maximum current that flows through the resistor during charging? b. What is the maximum charge on the capacitor? c. How long does the capacitor take to reach a potential of 1. 0V?
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Assume you are performing the calibration step of experiment 8 and you begin with 60 g of water at 20 oc and 60 g of water at 80 oc. After adding the two portions of water into your calorimeter setup and following the procedure outlined in the experiment, you determine the temperature of the mixed portions of water to be 45 oc. What is the heat capacity of the calorimeter?.
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Calculate the magnitude of the electrostatic force between a + 8. 0C charged particle and a + 9. 0C charged particle separated by 0. 5 cm. (Hint: is 10-6 and c is 10-2)
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Protostars are difficult to observe because :__________.a. the protostar stage is very short. they are surrounded by cocoons of gas and dust. b. the protostar stage is very short, they are surrounded by cocoons of gas and dust, and they radiate mainly in the infrared. c. they are all so far away that the light hasn't reached us yet. d. they radiate mainly in the infrared.
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a. Calculate the gravitational force between two objects of mass 25 kg and 20 kg separated by a distance of 5 m. (1.33 JON) 1030 1.
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An illustration of a battery with a copper wire attached to its top end that runs to a nail, wraps all around and down the length of the nail, and then connects to the bottom end of the battery.What effect does decreasing the number of coils around the nail have on the strength of the electromagnet?It remains the same strength.It depends how many coils are removed.It becomes weaker.It becomes stronger.
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