Significant figures

Allana Columbres
Quiz by , created over 1 year ago

Significant figures

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Allana Columbres
Created by Allana Columbres over 1 year ago
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Question 1

Question
Yetta-
Answer
  • 10^24
  • 10^18
  • 10^(-9)
  • 10^(-6)

Question 2

Question
Zetta-
Answer
  • 10^21
  • 10^24
  • 10^3
  • 10^18

Question 3

Question
Exa-
Answer
  • 10^18
  • 10^15
  • 10^(-9)
  • 10^9

Question 4

Question
Peta-
Answer
  • 10^15
  • 10^(-3)
  • 10^12
  • 10^0

Question 5

Question
Tera-
Answer
  • 10^12
  • 10^11
  • 10^18
  • 10^10

Question 6

Question
Giga-
Answer
  • 10^(-9)
  • 10^9
  • 10^(-3)
  • 10^12

Question 7

Question
Mega-
Answer
  • 10^6
  • 10^(-3)
  • 10^3
  • 10^(-1)

Question 8

Question
Kilo-
Answer
  • 10^3
  • 10^(-3)
  • 10^6
  • 10^(-6)

Question 9

Question
Hecto-
Answer
  • 10^2
  • 10^3
  • 10^(-2)
  • 10^1

Question 10

Question
Deka-
Answer
  • 10^1
  • 10^2
  • 10^(-1)
  • 10^(-2)

Question 11

Question
Deci-
Answer
  • 10^(-1)
  • 10^1
  • 10^(-2)
  • 10^2

Question 12

Question
Centi-
Answer
  • 10^(-2)
  • 10^(-3)
  • 10^6
  • 10^1

Question 13

Question
Milli-
Answer
  • 10^(-3)
  • 10^2
  • 10^(-1)
  • 10^6

Question 14

Question
Micro-
Answer
  • 10^(-6)
  • 10^(-3)
  • 10^(-2)
  • 10^(-1)

Question 15

Question
Nano-
Answer
  • 10^(-9)
  • 10^(-6)
  • 10^(-3)
  • 10^(-1)

Question 16

Question
The number of cm in 2.50 miles is? (1mi=160934)
Answer
  • 4.02x(10^5) cm
  • 1.56x(10^5) cm
  • 4.02x(10^3) cm
  • 2.54 x (10^4) cm
  • 8.96 x (10^6) cm

Question 17

Question
What is the fraction of a hectogram in a centigram?
Answer
  • 10^4
  • 10^(-4)
  • 10^(-2)
  • 10^2

Question 18

Question
What is the fraction of a cubic kilometer in a cubic millimeter?
Answer
  • 10^(-12)
  • 10^(-6)
  • 10^(-9)
  • 10^(-18)

Question 19

Question
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?
Answer
  • 819
  • 817
  • 810
  • 820

Question 20

Question
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)]
Answer
  • 1.28 times surface area of Earth
  • 1.3 times surface area of Earth
  • 2 times surface area of Earth
  • 1.276 times surface area of Earth

Question 21

Question
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]
Answer
  • 1.48x(10^3)
  • 11.4
  • 22.8
  • 1.30x(10^2)

Question 22

Question
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?
Answer
  • 1.30x(10^2)
  • 1.48x(10^3)
  • 11.4
  • 22.8

Question 23

Question
What is the best estimate for the reading of the temperature (in Celsius) in the photo provided?
Answer
  • 20.55
  • 25.57
  • 25.5
  • 26.0