Zusammenfassung der Ressource
Frage 1
Antworten
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10^24
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10^18
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10^(-9)
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10^(-6)
Frage 2
Frage 3
Frage 4
Frage 5
Frage 6
Antworten
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10^(-9)
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10^9
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10^(-3)
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10^12
Frage 7
Antworten
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10^6
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10^(-3)
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10^3
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10^(-1)
Frage 8
Antworten
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10^3
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10^(-3)
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10^6
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10^(-6)
Frage 9
Frage 10
Antworten
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10^1
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10^2
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10^(-1)
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10^(-2)
Frage 11
Antworten
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10^(-1)
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10^1
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10^(-2)
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10^2
Frage 12
Antworten
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10^(-2)
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10^(-3)
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10^6
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10^1
Frage 13
Antworten
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10^(-3)
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10^2
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10^(-1)
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10^6
Frage 14
Antworten
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10^(-6)
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10^(-3)
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10^(-2)
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10^(-1)
Frage 15
Antworten
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10^(-9)
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10^(-6)
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10^(-3)
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10^(-1)
Frage 16
Frage
The number of cm in 2.50 miles is? (1mi=160934)
Antworten
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4.02x(10^5) cm
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1.56x(10^5) cm
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4.02x(10^3) cm
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2.54 x (10^4) cm
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8.96 x (10^6) cm
Frage 17
Frage
What is the fraction of a hectogram in a centigram?
Antworten
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10^4
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10^(-4)
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10^(-2)
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10^2
Frage 18
Frage
What is the fraction of a cubic kilometer in a cubic millimeter?
Antworten
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10^(-12)
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10^(-6)
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10^(-9)
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10^(-18)
Frage 19
Frage
27500 people live in the Duchy of Grand Fenwick, which has a land area of a square 5.8 km on each side. How many people live there per square km?
Frage 20
Frage
One of the exoplanets in the TRAPPIST-1 System recently discovered has a radius larger than that of Earth by a factor of 1.13. How much bigger is the surface area of this planet than Earth? [SA=4(pi)(r^2)]
Antworten
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1.28 times surface area of Earth
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1.3 times surface area of Earth
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2 times surface area of Earth
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1.276 times surface area of Earth
Frage 21
Frage
Toward the end of their lives, many stars become much bigger. assume that they remain spherical in shape and that their masses do not change in this process. If the radius of a star increases by a factor of 11.4, by what factor does its CIRCUMFERENCE change? [C=2(pi)r]
Antworten
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1.48x(10^3)
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11.4
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22.8
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1.30x(10^2)
Frage 22
Frage
Toward the end of their lives, many stars become much bigger. Assume that they remain spherical in shape and that their masses do not change in this process. If the radius of a star increases by a factor of 11.4, by what factor does its SURFACE AREA change?
Antworten
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1.30x(10^2)
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1.48x(10^3)
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11.4
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22.8
Frage 23
Frage
What is the best estimate for the reading of the temperature (in Celsius) in the photo provided?