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
Amanda [17]
2 years ago
8

How to solve this?. Explain the answer.

Physics
2 answers:
julsineya [31]2 years ago
8 0

The answer should be <u>28 pocketbooks</u>

<h3 />

No. of pocketbooks read this month = 41

No. of pocketbooks read last = 13 fewer than this month

Total no. of pocketbooks read last month = 41-13= *28*

<u>Therefore, Liza read 28 books last </u><u>month</u>

<u>T</u><u>h</u><u>a</u><u>n</u><u>k</u><u> </u><u>Y</u><u>o</u><u>u</u><u> </u><u />

zaharov [31]2 years ago
5 0
If she read 41 pocketbooks this month then she read last month=41-13=28
You might be interested in
Select the correct answer.
mamaluj [8]

Answer:

amount of charge on the source charge

6 0
2 years ago
During the first stage of sleep deprivation, the subject may __________.
klio [65]
<h2>First stage of sleep Deprivation Subject </h2>

During the first stage of sleep deprivation, the subject is NREM which stands for non-rapid eye movement. In this condition, we are not sleeping in the depth. It can be said as dreamless sleep. On electro-encephalography recording, the brain waves are not fast so they have high voltage.

In this condition, the breathing, heart rate and blood pressure is low. The sleep is comparatively tranquil. NREM lasts for 90 minutes to 120 minutes. It accounts for about 75% of the normal sleep time. Rapid eye movements do not occur.


7 0
3 years ago
Read 2 more answers
PLS HELP WILL MARK AS BRAINLIEST ANSWER
Reika [66]

Answer:

1 point?

Explanation:

6 0
3 years ago
Read 2 more answers
The mass of the Moon is 7.35 x 1022 kg, while that of Earth is 5.98 x 1024 kg. The average distance from the center of the Moon
Kryger [21]

Answer:

aaa

Explanation:

m_e = Mass of the Earth =  5.98 × 10²⁴ kg

G = Gravitational constant = 6.67 × 10⁻¹¹ m³/kgs²

r_1 = Distance from the center of the Moon to the center of Earth = 6371000 m

r_2 = Distance from the center of the earth center to sun center

m_m = Mass of moon = 7.35\times 10^{22}\ kg

M = Mass of sun = 1.989\times 10^{30}\ kg

F_1=G\frac{m_em_m}{r_1^2}\\\Rightarrow F_1=6.67\times 10^{-11}\frac{5.98\times 10^{24}\times 7.35\times 10^{22}}{(384000000)^2}\\\Rightarrow F_1=1.988\times 10^{20}\ N

F_2=G\frac{Mm_e}{r_1^2}\\\Rightarrow F_2=6.67\times 10^{-11}\frac{5.98\times 10^{24}\times 1.989\times 10^{30}}{(149.6\times 10^9+6371000+695.51\times 10^6)^2}\\\Rightarrow F_2=3.511\times 10^{22} N

\frac{F_1}{F_2}=\frac{1.988\times 10^{20}}{3.511\times 10^{22}}\\\Rightarrow \frac{F_1}{F_2}=0.00566\\\Rightarrow F_1=F_20.00566

Hence the force of moon on earth is 0.00566 times the force of earth on moon center to center

4 0
3 years ago
Water is to be boiled at sea level (1 atm pressure) in a 30-cm-diameter stainless steel pan placed on top of a 18-kW electric bu
Tamiku [17]

Answer:

Explanation:

18 kW = 18000 J /s

60% of 18kW = 10800 J/s

Latent heat of evaporation of water

= 2260 x 10³ J / kg

kg of water being evaporated per second

= 10800 / 2260 x 10³ kg /s

= 4.7787 x 10⁻³ kg / s

= 4.78 gm / s .

3 0
3 years ago
Other questions:
  • A cart is loaded with a brick and pulled at constant speed along an inclined plane to the height of a seat-top. If the mass of t
    15·2 answers
  • The application of force over distance is known as
    9·1 answer
  • Cathode-ray tubes produce images on the principle of induced emf. true or false?
    5·1 answer
  • A carton is given a push across a horizontal, frictionless surface. The carton has a mass m, the push gives it an initial speed
    13·1 answer
  • What kind of charge does an object have when it has given away electrons?
    9·2 answers
  • (b) A piece of wood of volume 0.6 m² floats in water. Find the volume
    5·1 answer
  • Which of the following best describes chemical weathering?
    10·2 answers
  • How much force does it take to accelerate a 3.50 kg mass from 3.00 m/s to 17.0 m/s in a time of 2.00 seconds?
    6·1 answer
  • The Berlin marathon is one of the fastest marathons courses; many world records have been set there. In 2014 Dennis Kimetto ran
    8·1 answer
  • What happens at the end of most cold currents?​
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!