Scientific Notation in the Real World
Scientific Notation in the Real World
8-E2
Precalculus
8-E2
Precalculus
Scientific notation in the real world: Exercises 1-4
Exercise 1:
Earth has a diameter of approximately d ? 1.27 ¡Á 10 4 km.
Use the formula for the volume of a sphere to calculate
the volume of the Earth (the formula is given at the end
of the page).
Exercise 2:
Planet Jupiter has an approximate volume V ? 1.53 ¡Á 10 15 km3 .
Determine its diameter.
Exercise 3:
Determine the ratio of diameters and the ratio of volumes of
Jupiter and Earth.
Exercise 4:
The Sun is approximately 150 millions kilometers away from
the Earth. How long does it take for the light to reach us?
The speed of light is approximately 300.000.000 m/s.
The formula of the volume of a sphere : V =
8-P1
4
¦Ð r3 .
3
Precalculus
Scientific notation in the real world: Exercises 5, 6
Exercise 5:
Knowing the surface s and the average depth d of the
Atlantic Ocean calculate its volume
s ? 106.400.000 km 2 ,
d ? 3293 m .
Exercise 6:
Taking the mass of a grain of fine sand to be
m s ? 4? 10?9 kg
,
determine the mass of 1.000.000 grains.
8-P2
Precalculus
Scientific notation in the real world: Solution 1
d ? 1.27 ¡Á 10 4 km
The Earth
d
r= ,
2
8-1
( )
4
4
d
V = ¦Ðr3 = ¦Ð
3
3
2
? 1.07?10 12 km3
3
=
4¦Ð
3
¦Ð d 3 ? 3.14 ( 1.27?10 4 ) 3 ?
d
=
6
6
3?2 3
Precalculus
................
................
In order to avoid copyright disputes, this page is only a partial summary.
To fulfill the demand for quickly locating and searching documents.
It is intelligent file search solution for home and business.
Related download
- zoom math 500
- scientific notation in the real world
- physics 10263 lab 1 scale models
- chapter 5 exponents and polynomials
- due september 14th 2021 this packet must be completed
- worksheet math grade 5 exponential scientific notation
- math 113 hw 2 solutions
- significant figure rules rice university
- name th grade math semester 1 exam review
- what is scientific notation
Related searches
- problems in the real world
- in scientific notation calculator
- number in scientific notation calculator
- who is in the new world order
- scientific discoveries in the 1600s
- divide numbers written in scientific notation calculator
- rewrite in scientific notation calculator
- 101 scientific facts in the bible
- scientific evidence in the bible
- scientific notation to real number converter
- math in the real world
- display scientific notation in python