PHYSICS HIGH SCHOOL

The production of two useful forms of energy from the same fuel source is calleda. magnification
b. cogeneration
c. regeneration
d. bilateral generation

Answers

Answer 1
Answer: c. regeneration....do i got to expliam
Answer 2
Answer: Your answer is C. Regeneration.

Hope this helps.

Related Questions

The light bulb in your room is not very bright. You want to use a concave mirror to direct its illumination into a tight, parallel beam of light for reading. The radius of curvature of the mirror is 30 centimeters. At what distance from the mirror should you place the light bulb to produce this parallel light beam
Car A has a mass of 1,200 kg and is traveling at a rate of 22 km/hr. It collides with car B. Car B has a mass of 1,900 kg and is traveling in the same direction at 25 km/hr. Which of the following statements is true?A) The momentum before the collision is equal to the momentum after the collision. B) The momentum before the collision is greater than the momentum after the collision. C) The momentum before the collision is less than the momentum after the collision.
Which type of element seeks to gain electrons? Question 23 options: A. Non-Metals B. Metalloids C. Isotopes D. Metals E. Noble Gases
1. Sometimes in very cold places water pipes burst. Give reason why.
What is refractive index?

Which process in the water cycle do plants perform

Answers

they preform what is known as transpiration. this is when the roots of the plant extract nutrients along with water out of the soil, this returns some of the water back into the air.

A rectangular in-ground pool is 45 feet long, 15.5 feet wide and 5.5 feet deep. How many cubic feet of water does the pool hold?

Answers

Answer: 3836.25 cubic ft.

Explanation: Simply find the volume of the pool. In this case it's a rectangular prism so we use the volume equation for a rectangular prism:  

1) Volume = length x width x height

2) Volume = 45 ft x 15.5 ft x 5.5 ft

3) 3836.25 cubic ft.

A series circuit contains two devices, one with a resistance of 10 ohms and one with a resistance of 4 ohms. If the generator supplies a voltage of 42 V, what is the magnitude of the current? A. 2 A B. 3 A C. 1.75 A D. 1.33 A

Answers

First you calculate the total resistance. Since the resistors are connected in series, the total equivalent resistance is:
Rtotal = R1 + R2 = 10 + 4 = 14 ohms

Now you calculate the electrical current with Ohm's law:
I = U/Rtotal = 42/14 = 3A

Correct answer: B. 3 A

On the Moon, gravitational field is around 1.6 N/kg. How does this affect gravitational potential and kinetic energy of objects dropped from a height on the Moon as compared with Earth?

Answers

Answer:An object with mass in a gravitational field experiences a force called weight. This weight on the moon is about 1/6 but the mass of that object remains the same due to the moon's gravitational field which is less than the earth.

Explanation:There are factors that affect the gravitational potential and kinetic energy . They are:

1. The height of the object in the moon

2.The mass of the object

3. The strength of the gravitational field

4. The change in position of the object.

In ultrasound physics, which of the following is improved by increasing packet size ?

Answers


You're going to have to give me the choices.
I'm pretty sketchy on that subject.

Which statement correctly describes the gravitational potential energy of the pendulum based on this diagram? A.
It is greatest at 25% of the period length.
B.
It is greatest at the point where the arm meets the pivot point.
C.
It is greatest when the bob is at its maximum amplitude.
D.
It is greatest when the bob is in the rest position.

Answers

I think it's 'C' but I won't know for sure until you let me see the diagram.
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