If the ice on the south pole melted and was distributed evenly over the Earth's sea, would this have an effect on sea level and / or the length within a day? Explain your answer.
As the ice in south poles melt, it will increase the amount of water in the oceans, This will lead to an increase in sea level, and since there will be more water in the ocean, this will flow towards the equator (due to the earth's rotation), and This will lead to an increase in moment of inertia for Earth. So by Law of conservation of angular momentum, the earth has to slow down, to make sure that the angular momentum is conserved.
If the ice on the south pole melted and was distributed evenly over the Earth's sea,...
Suppose that Earth's polar ice caps melted and the water returned to the oceans, so that the oceans were deeper by about 11.4 m. What effect would this have on Earth's rotation? Make an estimate of the resulting change in the length of the day. (Concern has been expressed that warming of the atmosphere resulting from industrial pollution could cause the ice caps to melt.)
ASAP please
10. It is estimated that if the entire Greenland ice sheet melted, global sea level would increase by 20 feet. a) Assuming this estimate is accurate, estimate the current volume of the Greenland ice sheet, in cubic kilometers. [5 pts] b) In a hypothetical future "hydrogen economy", hydrogen would be extracted from water to act as an "energy carrier" for use in hydrogen fuel cells. How many hydrogen atoms are contained in the water in the Greenland ice...
how much would the sea level rise if the entire Greenland Ice Sheet were to melt? you may use 2.9x106 km3 as the volume of the Greenland Ice Sheet, and you may use 3.6x108 km2 as the surface area of Earth's oceans. a) using these given numbers, compute the answer in meters b) let's say that by the end of this century, only 5% of that ice actually melts. What sea level rise would that be in feet? c) What...
answer is 200nJ
A charged rod, with Q = 5 nC evenly distributed over its length, is moving along the x-axis with a velocity of u 10 m/s. The rod is in a magnetic potential given by the following equation What is the magnetic potential energy of this system? y [m] x [m]
A telephone company claims that the service calls which they receive are equally distributed among the five working days of the week. A survey of 120 120 randomly selected service calls was conducted. Is there enough evidence to refute the telephone company's claim that the number of service calls does not change from day-to-day? Days of the Week Mon Tue Wed Thu Fri Number of Calls 24 31 17 24 24 Step 1 of 10: State the null and alternative...
[Extra point]A typical comet contains 1013 kg of water ice. How many comets would be needed to account for the 2 × 1021 kg of water presently found on our planet? If this amount of water accumulated over a period of 0.5 billion years, how frequently must Earth have been struck by comets during that time? Chapter 5 (10) Because of tidal forces, the Moon is in a synchronous orbit around Earth True False (11) Explain how the Moon produces...
6) In the absence of turbulent mixing, the partial pressure of each constituent of air would fall off with PiPleMi8:/RT height above sea level in Earth's atmosphere as where Pi is the partial pressure of component i at height z, Po is the partial pressure of component i at sea level, g is the acceleration due to gravity, R is the gas constant, T'is the absolute temperature, and Mi is the molecular mass of component i. As a result of...
Case Study Scenario Analysis Scenario: In recent years, sea-ice melting has enabled arctic routing of vessels (the so-called "Northwest Passage") to begin on more predictable and practical schedules. Likewise, the widening of the Panama Canal has enabled larger vessels to transit that isthmus, providing additional options for moving cargo between Caribbean and Pacific waters. These developments have opened competitive opportunities that make previous decisions on terminal locations, vessel types, trip schedules, and pricing somewhat obsolete. Management wants to be able...
A government-sponsored telephone counseling service for adolescents tested whether the length of calls would be affected by a special telephone system that had a better sound quality. Over the past several years, the lengths of phone calls (in minutes) were normally distributed with Population Mean = 18 and Population Standard Deviation = 8. They arranged to have the special phone system loaned to them for a day. On that day, the mean length of the 46 calls they received was...
III. Mapping the Field Around a Bar Magnet: An Observation Experiment Purposes: Design an experiment to take appropriate data to find a relationship. Construct a mathematical model to describe that relationship Description: Your task is to use a compass to map the magnetic field of a small magnet. Construct a circle of radius 10 cm on a clean sheet of paper, and mark points on the circle every 30°. Place the bar magnet so that its center is resting at...