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
GaryK [48]
2 years ago
10

Give me advantages and disadvantages of sustainable energy:​

Physics
1 answer:
AVprozaik [17]2 years ago
5 0
An advantage of sustainable energy is that it diversifies the energy supply and reduces importance on imported fuels.
A disadvantage is that all types of gaining access to sustainable energy requires a lot of space/ land. This may prevent important necessities such as housing to not have enough land. Hope this helps ;)
You might be interested in
What makes silver and gold different by using the terms atom and element
djyliett [7]
Silver is classified as a <span>precious metal.

Where Gold is classified as </span><span>transition metal.

Silver has about 47 protons and Gold has way more- about 79 protons.</span>
8 0
3 years ago
What is the first step in the event of a fire in a building?
yuradex [85]
I’m assuming D because it’s the most reasonable
8 0
3 years ago
Read 2 more answers
[1] The assembly starts from rest and reaches an angular speed of 150 rev/min under the action of a 20-N force T applied to the
ExtremeBDS [4]

Answer:

t = 5.89 s

Explanation:

To calculate the time, we need the radius of the pulley and the radius of the sphere which was not given in the question.

Let us assume that the radius of the pulley (r_p) = 0.4 m

Let the radius of the sphere (r) = 0.5 m

w = angular speed = 150 rev/min = (150 × 2π / 60) rad/s = 15.708 rad/s

Tension (T) = 20 N

mass (m) = 3 kg each

\int\limits^0_t {Tr_p} \, dt=H_2-H_1\\( Tr_p)t=4rm(rw)\\( Tr_p)t=4r^2mw

t = \frac{4r^2mw}{Tr_P}

Substituting values:

t = \frac{4r^2mw}{Tr_P}= \frac{4*(0.5)^2*3*15.708}{20*0.4}=5.89s

7 0
3 years ago
Read 2 more answers
What mathematical formula correctly expresses the relationship between force, mass and acceleration? A. m = F + a B. F = m / a C
IRINA_888 [86]

D. F=ma

F is for force, and that equals two things, M for mass and A for acceleration. When mass is accelerated, it gives you force. Force equals multiplying mass and its acceleration.

3 0
3 years ago
This is one of the four planets Mercury,Venus,Earth,and Mars, whose orbits lie nearest the Sun
galben [10]

Answer:

Mercury

Explanation:

Mercury is the closest planet to the sun followed be Venus. Though Mercury is the closest Venus is actually the hotest planet

6 0
3 years ago
Read 2 more answers
Other questions:
  • The Köppen classification system is used as a classification system for
    6·2 answers
  • During a solar eclipse, the Moon, Earth, and Sun all lie on the same line, with the Moon between the Earth and the Sun. The Moon
    9·1 answer
  • Which type of energy in gasoline is transformed into mechanical energy in a motorcycle engine?
    6·2 answers
  • What theory explains the main cause of mountain building, earthquakes, and volcanic eruptions on Earth?
    6·2 answers
  • On a world map, which are the temperate zones
    9·1 answer
  • Steve and José drove José's car to the beach during spring break. The 495 kilometer drive took them 8 hours and 30 minutes. What
    5·1 answer
  • If you lift a 3.2kg punkin to a height of 0.80 m, how much work do you do to lift the pumpkin?
    7·1 answer
  • HELP ME PLEASE!!!!!! A couch is pushed with a force of 79 N and moves a distance of 7 m across the floor. How much work was done
    15·1 answer
  • 1.at constant temperature a gas occupy 50cm³ at 10mmhg calculate the work done
    14·1 answer
  • What does increasing the impulse on an object due to its momentum?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!