1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Serga [27]
2 years ago
8

The mass of the Earth is approximately 5.98 × 1024 kilograms and the mass of the Moon is approximately 7.35 × 1022 kilograms. Ap

proximately how much greater is the mass of the Earth than the mass of the Moon?
Physics
1 answer:
soldier1979 [14.2K]2 years ago
8 0

It is a question that leads us to know the proportion of one element to another. We have initially that the mass of the earth is of

m_E = 5.98*10^{24}kg

While the mass of the Moon is of

m_M = 7.35*10^{22}kg

The ratio  between the two is given by the function

\frac{m_E}{m_M} = \frac{5.98*10^{24}kg}{7.35*10^{22}kg}

\frac{m_E}{m_M} = 81.36

This means that the mass of the earth is 81.36 times larger than that of the Moon.

You might be interested in
Romeo sets off in his spaceship tp marry juliet who lives on the planet lovelon
Rus_ich [418]
False? I'm not sure what you're asking.
4 0
3 years ago
A large plate carries a uniform charge density σ = 8. 85 × 10-9 c/m2. a pattern showing equipotential surfaces with a 5 v potent
vfiekz [6]

The potential difference comes out to be

10 \times 10 {}^{ - 3} m

Given:

σ = 8. 85 × 10-9 c/m2

we know,

E = \frac{σ}{2ε0}

E =  \frac{8.85 \times 10 {}^{ - 9} }{2ε0}

E =  \frac{v}{d}

given the potential difference between two equipotential surface=5v

E=∆v

∆d=∆v/E

=  \frac{5 \times 8.85 \times 10 { }^{ - 12} \times 2 }{8.85 \times 10 {}^{ - 9} }

Δ = 10 \times 10 {}^{ - 3} m

Thus the potential difference is

10 \times 10 {}^{ - 3} m

Learn more about potential difference from here: brainly.com/question/28165869

#SPJ4

5 0
1 year ago
A weatherman carried an aneroid barometer from the ground floor to his office atop the Sears Tower in Chicago. On the level grou
Sophie [7]

Answer:

442.36038 m or 1451.31362 ft

Explanation:

P_1 = Initial pressure = 30.15 inHg

P_2 = Final pressure = 28.607 inHg

\rho = Density of air  = 0.075 lb/ft³

1\ lb/ft^3=16.0185\ kg/m^3

1\ in=0.0254\ m

1\ m=3.28084\ ft

Density of mercury = 13560 kg/m³

g = Acceleration due to gravity = 9.81 m/s²

Difference in pressure is given by

P_1-P_2=\rho gh\\\Rightarrow h=\frac{P_1-P_2}{\rho g}\\\Rightarrow h=\frac{(30.15-28.607)\times 13560\times 0.0254\times 9.81}{0.075\times 16.0185\times 9.81}\\\Rightarrow h=442.36038\ m\\\Rightarrow h=442.36038\times 3.28084\\\Rightarrow h=1451.31362\ ft

The height of the building is 442.36038 m or 1451.31362 ft

4 0
2 years ago
A has the magnitude 14.4 m and is angled 51.6° counterclockwise from the positive direction of the x axis of an xy coordinate sy
Ad libitum [116K]

Answer:

à in unit vector notation = 12.26485i + 7.54539j

B in unit vector notation = 16.3516i + 3.11529j

Explanation:

The detailed steps and calculation is shown in the attachment.

7 0
3 years ago
The length of second, s pendulum at a place where gravitational acceleration ]g] is 9.8 m/s
amm1812
O.99 m long .simple pendulum time period is 2s for second formula then use formula T=2pi.rt(lenght/gravity)
6 0
3 years ago
Other questions:
  • When tension is applied to a metal wire of length L , it stretches by Δ L . If the same tension is applied to a metal wire of th
    11·2 answers
  • A boat takes 4.0 h to travel 36 km down a river, then 5.0 h to return.how fast is the river flowing
    5·1 answer
  • 5. What is the percent composition of sulfur in H2SO4?
    5·2 answers
  • A thin plate 6 ft long and 3 ft wide is submerged and held stationary in a stream of water (T = 60°F) that has a velocity of 17
    8·1 answer
  • Two sinusoidal waves with identical wavelengths and amplitudes travel in opposite directions along a string with a speed of 10 c
    9·1 answer
  • Whats a snoogley please help
    8·1 answer
  • How do you calculate percentage uncertainties???
    10·1 answer
  • The_______theory of matter states that all particles of matter are in constant motion.
    12·2 answers
  • Q5: An ice skater moving at 12 m/s coasts
    11·1 answer
  • Vector A and B are given as follows:
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!