A weather forecaster uses a computational model on a Monday to predict the weather on Friday. Why might that forecast change? O The forecaster may have done the calculations a second time because he made a mistake in the calculation. The forecaster may have had the computer model do the calculations a second time, and he found that the prediction changed. O Someone may have reported the weather incorrectly before the first computation. O An area of low pressure might move more quickly on Tuesday and Wednesday than expected.

Applications and Investigations in Earth Science (9th Edition)
9th Edition
ISBN:9780134746241
Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Publisher:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Chapter1: The Study Of Minerals
Section: Chapter Questions
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Question
A weather forecaster uses a computational model on a Monday to predict the weather on Friday. Why might that forecast change?
The forecaster may have done the calculations a second time because he made a mistake in the calculation.
The forecaster may have had the computer model do the calculations a second time, and he found that the prediction
changed,
O Someone may have reported the weather incorrectly before the first computation.
O An area of low pressure might move more quickly on Tuesday and Wednesday than expected.
Transcribed Image Text:A weather forecaster uses a computational model on a Monday to predict the weather on Friday. Why might that forecast change? The forecaster may have done the calculations a second time because he made a mistake in the calculation. The forecaster may have had the computer model do the calculations a second time, and he found that the prediction changed, O Someone may have reported the weather incorrectly before the first computation. O An area of low pressure might move more quickly on Tuesday and Wednesday than expected.
and Work Unit Test
A
E
h
B:
h
2
A 1.5 m long frictioniess pendulum of mass 1.6 kg is released from point A at an angle e of 10 degrees. What is the speed of the pendulum at
point D. half the height up to point E?
0.47 m/s
0.36 m/s
0.18 m/s
0.67 m/s
Transcribed Image Text:and Work Unit Test A E h B: h 2 A 1.5 m long frictioniess pendulum of mass 1.6 kg is released from point A at an angle e of 10 degrees. What is the speed of the pendulum at point D. half the height up to point E? 0.47 m/s 0.36 m/s 0.18 m/s 0.67 m/s
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