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german
3 years ago
13

Compare and contrast the different forms of energy that are represented below:

Engineering
1 answer:
Kitty [74]3 years ago
8 0

Explanation:

1) Wind energy is generated through a wind turbine. When wind passes through the blades of wind mill, the blades of the wind mill tend to rotate. Due to the spinning of the rotor across the turbine, the kinetic energy from the wind is converted to electrical energy

2) Incase of wind energy, the consumption gets higher when there is more wind and would be zero incase of no movement of blades.

Incase of hydroelectric power, the generation is rather stable and consumption depends on the usage of power from the consumers

Incase of gasoline generator, the generation is also stable subject to availability of gasoline and consumption again depends on the usage of power from the consumers

3) Pros of Hydroelectric power

Cost of electricity generation is less

Can produce green energy

Produce mass volume of electricity

Cons of Hydroelectric power

Requires massive initial investement

Can be installed on certain demographical area

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technician a says that dynamic voltage is the voltage (usually of a battery) that exists without a load being applied. technicia
Artist 52 [7]

The battery electrolyte's specific gravity can be used to test the status of charge of a battery cell in the most precise and direct manner possible.

The state of charge increases with the specific gravity of the electrolyte. Voltage is the difference in electric potential between a battery's two terminals. The unit of measurement for voltage is called a volt (V), after the battery's creator, John Volta. An electronic tool called a state-of-charge battery tester is made to check the life and rechargability of an electric battery. A battery's current charging status and voltage output can be provided by a state-of-charge tester, which can also look for any defects that might impair the battery's overall performance.

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8 0
1 year ago
Question #6 Fill in the Blank Complete the following sentence. The term describes initiatives and products that preserve the env
viktelen [127]

Answer:

The term "<u>green"</u> describes initiatives and products that preserve the environment

Explanation:

In order to preserve the environment the Environmental Protection Agency has provides tips for "Being Green on the Road", which highlights the topics including, Green Vehicle Guides, guides for Fuel Economy, guides for Clean Diesel and many more ways our environmental footprint can be reduced

A green economy is an economy that focuses on the reduction of risk of economic activity on the environment, such as the reduction of carbon emission and reduction in environmental pollution, biodiversity loss prevention, and promotes a sustainable development

A green tech aims to protect the environment and to reverse previous damage done to the environment, including technology for clean energy, water purification, and waste recycling.

6 0
3 years ago
Design a non-inverting amplifier so that it has a gain of +48 (this gain is positive). Pick resistor values that you have in the
Serhud [2]

Answer:

Rf=470 ohms R1=10ohms, Schmatic is attached

Explanation:

For non-inverting amplifiers

Gain= 1+(Rf/R1)

480=1+(Rf/R1)

470=Rf/R1

if Rf=470Ω and R1=10Ω

then,

47=47

3 0
3 years ago
A city engineer knows that she will need $25 million in 3 years to replace toll booths on a toll road in the city. Traffic on th
Andreas93 [3]

Answer:

$1.38

Explanation:

She will spend $25 million in 3 years at 10% interest is a case of Future Value of Annuity.

Therefore,

FV = A*((1+r)^n-1)/r

Where A = 25,000,000

r=10%=0.1

n=3

FV= 25000000*((1+0.1)^3-1)/0.1

FV=25000000*(1.331-1)/0.1

FV=25000000*(0.331/0.1)

FV=25000000*3.31

FV=$82,750,000

So it is estimated that 20million cars passes through the toll per year

Therefore,

Toll per vehicle per year = 82750000/2000000

=$4.14

Toll for the duration of the project

=4.14/3 =$1.38

4 0
3 years ago
QUESTION:<br> Which of the following statements about Haas lathes is true?
Usimov [2.4K]
What are the choices
3 0
2 years ago
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