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Select all that apply. Which of the following can be explained by colliding worlds in the early solar system? A. Mercury's large metallic core B. Venus's slow, backward rotation C. Earth's tilted rotation axis and moon D. Mars's asymmetric northern and southern hemispheres and Tharsis bulge Select all that apply. Mercury does not have shield volcanoes, but if it did the largest ones would likely be similar in height to the largest ones on: A. Venus B. Earth C. Mars Select all that apply. Which is the following statements is true? A. Since Venus is closer to the sun than Earth, its surface was hotter and consequently its water vapor could not condense into oceans, but instead remained atmospheric. Since water vapor is a greenhouse gas, this increased Venus's surface temperature. B. Since Venus did not have standing water to help incorporate its atmospheric carbon dioxide into rocks, it remained atmospheric. Since carbon dioxide is a greenhouse gas, this increased Venus's surface temperature. C. Earth's oceans help to incorporate Earth's atmospheric carbon dioxide into rocks. This is balanced by plate tectonics and volcanic activity, which returns carbon dioxide to Earth's atmosphere. D. Since Mars is farther from the sun and smaller than Earth, its interior cooled more quickly, resulting in no plate tectonics and reduced volcanism. E. Carbon dioxide in Mars's early atmosphere was absorbed by standing water and incorporated into rocks, but was not fully replenished by Mars's less active volcanoes. Since carbon dioxide is a greenhouse gas, this decreased Mars' surface temperature. F. As Mars's surface temperature dropped, water vapor froze out of Mars's atmosphere. Since water vapor is a greenhouse gas, this further decreased Mars's surface temperature.
A component with a 20 Ohm resistor is rated for use at power levels not exceeding 2,282 mW. How much current can safely flow through the component
0.46mol of argon gas is admitted to an evacuated 30cm^3 container at 60C . The gas then undergoes an isochoric heating to a temperature of 500C. what is the final pressure of the gas
1 the speed of light in a material is 0.50 c. what is the critical angle of a light ray at the interface between the
q1. a vertical electric field of magnitude 3.00 multiplied by 104 nc exists above the earths surface on a day when a
Consider a spiral galaxy that is moving directly away from Earth with a speed V = 3.600 106 m/s at its center, What frequency is detected by the astronomers observing the upper and lower arms
Consider a series RLC circuit with R = 28 , L = 6.0 mH, and C = 31 µF. The circuit is connected to a 10 V (rms), 600 Hz AC source. Find the average power delivered to the circuit
Give at least 3 examples from the electromagnetic spectrum (uses and dangers). Describe the three ways that electricity and magnetism are observed to interact. Describe how microwaves heat water.
a pendulum is made with a 4 kg mass suspended at the end of a 75 cm thin rod. the pendulum is started at an angle 20
A bowling ball is released at the upper edge of a ramp that is inclined at an angle of 37o with the floor. Determine the total kinetic energy of the bowling ball at the bottom of the ramp
if the battery in a circuit is taken out and the current becomes zero. how does the current remain zero without the battery
Which requires more heat- a kg of air raised 20degrees celsius to 30 degrees celsius or a kg of aluminum raised from 20 degrees celsius to 30 degrees celsius?
how long does an organ pipe have to be if it is closed at one end open at the other and has a fundamental frequency of
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