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
sineoko [7]
3 years ago
5

PLEASE HELP ME. And ACTUALLY give correct answers and EXPLAIN because these are free responses. If you get it right, I will mark

you brainliest.

Physics
1 answer:
hram777 [196]3 years ago
8 0
For the public, they may not want to share land, as for the public officials, wind turbines do cost a large amount of money to construct. Hope this helps
You might be interested in
A convex mirror can form
adelina 88 [10]
If you look it up in Google or you read your textbook! it says the same thing almost, that Convex Mirror can only form virtual images, Only a Concave mirror can produce real images. 
7 0
3 years ago
Read 2 more answers
HELP NEEDED ASAP GIVING BRAINLIEST!!
nikitadnepr [17]

Exploding planet or astroifd

3 0
3 years ago
Read 2 more answers
A generator stores electric current. Explain why you agree or disagree with this statement
ANEK [815]
I disagree, a generator generates electricity so by it's namesake it can't store it, to be used for later. However, the energy being made can be used for a job or task, but it will lose the extra energy it creates.
7 0
3 years ago
The coefficient of performance of a residential heat pump is 1.6. Calculate the heating effect in kJ/s this heat pump will produ
grin007 [14]

Answer:

8 KJ/ s

Explanation:

Heat pumps Transfer thermal energy through absorbing of heat that comes from cold region and then release to warmer area by utilizing external power.

The coefficient of performance known as COP provide the ratio of both heating and cooling that are supplied to required work.

✓QH=The rate at which heat is produced = ?

✓COP= Coefficient of performance of a residential heat pump = 1.6

✓ W(in)= power consumption= 5KW

QH=The rate at which heat is produced=[Coefficient of performance of a residential heat pump] × [power consumption]

= 1.6 × 5KW

=8 KJ/ s

7 0
3 years ago
Kepler-62e is an exoplanet that orbits within the habitable zone around its parent star. The planet has a mass that is 3.57 time
skad [1K]

Answer:

g' = 13.5 m/s²

Explanation:

The acceleration due to gravity on surface of earth is given by the formula:

g = GMe/Re²   --------------- euation 1

where,

g = acceleration due to gravity on surface of earth

G = Universal Gravitational Constant

Me = Mass of Earth

Re = Radius of Earth

Now, the the acceleration due to gravity on the surface of Kepler-62e is:

g' = GM'/R'²   --------------- euation 1

where,

g' = acceleration due to gravity on surface of Kepler-62e

G = Universal Gravitational Constant

M' = Mass of Kepler-62e = 3.57 Me

R' = Radius of Kepler-62e = 1.61 Re

Therefore,

g' = G(3.57 Me)/(1.61 Re)²

g' = 1.38 GMe/Re²

using equation 1:

g' = 1.38 g

where,

g = 9.8 m/s²

Therefore,

g' = 1.38(9.8 m/s²)

<u>g' = 13.5 m/s²</u>

6 0
3 years ago
Other questions:
  • Which of the following concepts underlies all the others: electron affinity, ionization energy, effective nuclear charge, atomic
    9·2 answers
  • Which of Newton’s Laws involves mass and acceleration?
    11·2 answers
  • A spring with a spring constant value of 2500 is compressed 32 cm. A 1.5-kg rock is placed on top of it, then the spring is rele
    8·2 answers
  • What is the best way to put out a clothing fire started by electrical equipment? pouring water on the equipment unplugging all o
    10·2 answers
  • Which is the best example of potential energy?
    5·2 answers
  • Evaporation only occurs at the surface of a liquid. true or false.
    13·2 answers
  • The temperature of a body of water influences _____
    12·2 answers
  • What is acceleration<br>​
    9·1 answer
  • 8. Which of the following is not a part of the pharynx?
    8·2 answers
  • Predicted height and total energy
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!