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
deff fn [24]
2 years ago
13

How does lemon produce electricity

Physics
1 answer:
oksian1 [2.3K]2 years ago
5 0

Answer:

Below!

Explanation:

The citric acid in the lemon acts as an electrolyte, a solution that conducts electricity. The zinc nail sheds electrons as electrically charged ions into the acid (a process called “Oxidation” because the material loses electrons). ... The average lemon output is . 9 volts at .

You might be interested in
The electric motor of a model train accelerates the train from rest to 0.740 m/s in 30.0 ms. The total mass of the train is 560
Alex73 [517]

Answer:

= 5.1 W

Explanation:

time (t) = 30 ms = 0.03 s

mass (m) = 560 g = 0.56 kg

initial velocity (U) = 0 m/s

final velocity (V) = 0.74 m/s

power = \frac{work done}{t} = \frac{f x d}{t} = f x v = m x a x v

m x a x v = m x \frac{V-U}{t} x \frac{V + U}{2}

m x \frac{V-U}{t} x \frac{V + U}{2} = 0.56 x \frac{0.74 - 0}{0.03} x \frac{0.74+0}{2}

= 5.1 W

7 0
3 years ago
NEED HELP ASAP!!!
wolverine [178]

Answer:

4. A 10-kilogram sled at rest

Explanation:

The object with most inertia is a 10-kilogram sled at rest.

Inertia is the tendency of a body to remain at rest or continue with uniform motion.

Now, this is better highlighted by Newton's first law of motion which states that "an object will remain in a state of rest or of uniform motion unless it is acted upon by an external force".

  • The more the mass of a body, the greater its inertia
  • So, the choice with the most mass will have the highest inertia and will be the most reluctant to change position.
8 0
3 years ago
Know your limits. If a problem is beyond control and cannot be changed at the moment, don't fight the situation
suter [353]
<span>The answer for this statement would be true. A person should accept the reality. Never do something that can possibly hurt you in the future. Do not try to do the impossible because at another period, you can may still be able to change the situation. </span>
7 0
3 years ago
Read 2 more answers
Help me with theses 2 questions please.
spin [16.1K]

1)

Answer: A inclined plane and staircase reaching the same height. Work depends on initial and final position only.

Explanation:

The amount of work done does not depend on path length. It depends on initial and final position. It is given by gravitational potential energy.

W = m g h

Where, m is the mass of the object, g is the acceleration due to gravity and h is the height.

Let the mass of the object be m. Two different paths ( one inclines plane and another staircase) are taken to same point. The object would gain same gravitational potential energy because it depends on the height through which the object is taken and not the actual path length.

W ∝ h.

2)

Spring constant can be defined as the ratio of amount of force acting spring  with the displacement caused due to the force. A deformed elastic object has elastic potential energy stored in it which is equal to the work done to deform the object. It is proportional to the spring constant and amount of stretched distance.

Equilibrium is reached when the net force acting on the spring is zero. In equilibrium state, the object has natural extension.  An object is said to possess elastic potential energy  when force is applied and object deforms relative to original equilibrium shape or length.




4 0
3 years ago
A ball of mass 0.1kg is thrown vertically upwards with an initial velocityof 80 m/s. calculate the pontential energy (i) half wa
gregori [183]

Answer:

Stated below:

Explanation:

Let's calculate the maximum height

.

H=v^2/2g=320mH=v  

2

/2g=320m

PE=mgh=0.1*10*320=320 J

at halfway up PE will be half of max = 320/2=160 J

KE will be equal to PEmax=320 J.

Hope I helped! ☺

6 0
3 years ago
Other questions:
  • if the efficiency of an electric furnace is 96%, then 96% of the input energy is transformed into thermal energy. what is the ot
    12·1 answer
  • A 0.050 kg bullet strikes a 5.0 kg wooden block with a velocity of 909 m/s and embeds itself in the block which fies off its sta
    10·1 answer
  • A 70 kilogram mountaineer is standing on the summit of Mt. Everest. The distance between the mountaineer and the center of Earth
    9·2 answers
  • What makes west region different?
    5·1 answer
  • "Pluto Is Changing" talks about sheets of frozen nitrogen on Pluto. Tell what is happening to these sheets of ice
    10·1 answer
  • 5. Lady Gaga needed someone to buy more meat for her meat dress. The famous
    12·1 answer
  • Explain how gravity and friction work to slow down a kicked soccer ball.
    10·1 answer
  • The unit of force, Newton is a derived unit. (give reasons) ​
    8·1 answer
  • What does the color of a star determine
    15·1 answer
  • Friction between our feet and the surface we walk on is desirable. True False​
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!