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
Anit [1.1K]
3 years ago
8

A town is considering building a biodiesel power plant that would burn biomass to generate electricity. Which of the following c

orrectly lists an advantage and a disadvantage of this project?
Advantage: it could help get rid of unwanted waste. Disadvantage: there is no way to use the electricity created.
Advantage: it reduces dependence on fossil fuels. Disadvantage: it would emit pollution into the air.
Advantage: it is a commonly used energy source. Disadvantage: building the plant would attract new people to the area.
Advantage: it would use energy from the sun and wind. Disadvantage: it is a non-renewable source of energy.
Physics
2 answers:
krok68 [10]3 years ago
8 0

Answer:

B!

Explanation:

I took the test!

garik1379 [7]3 years ago
6 0

Answer:

i think its B

Explanation:

i found the answer on another website hope its the right answer :)

You might be interested in
The total number of protons and neutrons in an atom's nucleus is called 5
mrs_skeptik [129]

Answer:

what is the question please?

6 0
3 years ago
1. What happens to a box if an astronaut pushes it in outer space
velikii [3]

Answer:it just keeps going and going for awhile

Explanation:

There is slim to no gravity in space

4 0
3 years ago
Any example of acceleration related to human body??? <br> answer quickly plz :)
Hitman42 [59]

Answer:

Acceleration stress, physiological changes that occur in the human body in motion as a result of rapid increase of speed. ... A force of 3 g, for example, is equivalent to an acceleration three times that of a body falling near Earth.

4 0
3 years ago
What is the atomic number of an Neon atom with 10 protons and 11 neutrons in its nucleus, &amp; 10 Electrons in orbitals around
vesna_86 [32]

Answer:

10

Explanation:

The atomic number is only based on the number of the elements protons.  The neutrons and electrons will only change the atomic mass and properties of the element.  So the atomic number is 10.

7 0
4 years ago
Read 2 more answers
A car is moving with speed 20 m/s and acceleration 2 m/s2 at a given instant. Using a second-degree Taylor polynomial, estimate
PilotLPTM [1.2K]

Answer:

T(1)=21

Explanation:

The equation of the position in kinematics is given:

x(t)=x_{0}+v_{0}t+0.5at^{2}

  • x(0) is the initial position, in this it is 0
  • v(0) is the initial velocity (20 m/s)
  • a is the acceleration (2 m/s²)

So the equation will be:

x(t)=20t+0.5*2*t^{2}

x(t)=20t+t^{2}    

Now, the Taylor polynomial equation is:

f(a)+\frac{f'(a)}{1!}(x-a)+\frac{f''(a)}{2!}(x-a)^{2}+...

Using our position equation we can find f'(t)=v(t) and f''(x)=a(t). In our case a=0, so let's find each derivative.

f(t)=x(t)=20t+t^{2}

f'(t)=\frac{dx(t)}{dt}=v(t)=20+2t

f''(t)=\frac{dv(t)}{dt}=a(t)=2

Using the Taylor polynomial with a = 0 and take just the second order of the derivative.

f(0)+\frac{f'(0)}{1!}(x)+\frac{f''(0)}{2!}(x)^{2}

f(0)=x(0)=0

f'(0)=v(0)=20

f''(0)=a(0)=2

T(t)=f(0)+\frac{f'(0)}{1!}(t)+\frac{f''(0)}{2!}(t)^{2}

T(t)=\frac{20}{1!}(t)+\frac{2}{2!}(t)^{2}

T(t)=20t+t^{2}

Let's put t=1 so find the how far the car moves in the next second:

T(1)=20*1+1^{2}

T(1)=21

Therefore, the position in the next second is 21 m.

We need to know if the acceleration remains at this value to use this polynomial in the next minute, so I suggest that it would be reasonable to use this method just under this condition.

I hope it helps you!

4 0
3 years ago
Other questions:
  • When 30 V is applied across a resistor it generates 600 W of heat: what is the magnitude of its resistance?
    12·1 answer
  • What causes breakers?
    14·1 answer
  • a meteor Falls towards Earth's surface given that the acceleration due to gravity is 9.8 m/s^2 what is the meteors potential ene
    11·1 answer
  • Two rooms are in contact. One is at 15°C and the other at 21°C. Choose the best statement concerning the heat flow.
    8·2 answers
  • A proton is located at &lt;3 x 10^-10&gt; m. What is r, the vector from the origin to the location of the proton
    5·1 answer
  • Is the topic of atoms and elements a branch of physics??
    13·1 answer
  • A baseball rolling along the floor has
    14·2 answers
  • For a car of weight 9000 N the recommended tyre pressure is 18 N/cm².Find
    9·1 answer
  • If a serve hits the net, what happens?
    6·1 answer
  • Assertion : Human ear converts vibration with audible frequencies into electric signals. Reason : Audible sound lies in the rang
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!