This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: What resistance must be connected in parallel with a 633- resistor to produce an equivalent ... (Read 22 times)

Melani1276

  • Hero Member
  • *****
  • Posts: 516
on: Jul 29, 2018
What resistance must be connected in parallel with a 633- resistor to produce an equivalent resistance of 205 ?
 
  What will be an ideal response?

Question 2

A typical incandescent light bulb consumes 75 W of power and has a mass of 30 g.
 
  You want to save electrical energy by dropping the bulb from a height great enough so that the kinetic energy of the bulb when it reaches the floor will be the same as the energy it took to keep the bulb on for 1.0 hour. From what height should you drop the bulb, assuming no air resistance and constant g?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

joshraies

  • Sr. Member
  • ****
  • Posts: 351
Reply #1 on: Jul 29, 2018
Answer to Question 1

303

Answer to Question 2

920 km


Melani1276

  • Hero Member
  • *****
  • Posts: 516
Reply #2 on: Jul 29, 2018
Both answers were spot on, thank you once again


joshraies

  • Sr. Member
  • ****
  • Posts: 351
Reply #3 on: Jul 29, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

Did you know?

According to the CDC, approximately 31.7% of the U.S. population has high low-density lipoprotein (LDL) or "bad cholesterol" levels.

Did you know?

Fungal nail infections account for up to 30% of all skin infections. They affect 5% of the general population—mostly people over the age of 70.

Did you know?

Chronic necrotizing aspergillosis has a slowly progressive process that, unlike invasive aspergillosis, does not spread to other organ systems or the blood vessels. It most often affects middle-aged and elderly individuals, spreading to surrounding tissue in the lungs. The disease often does not respond to conventionally successful treatments, and requires individualized therapies in order to keep it from becoming life-threatening.

Did you know?

Green tea is able to stop the scent of garlic or onion from causing bad breath.

An example of horizontal gene transfer: antibiotic resistance An example of horizontal gene transfer: antibiotic resistance
Examples of the most common X-ray positions and the images they produce. Examples of the most common X-ray positions and the images they produce.
A typical air vane sensor with the cover removed. The movable arm contacts a carbon resistance path ... A typical air vane sensor with the cover removed. The movable arm contacts a carbon resistance path ...
Checking the fuel pressure using a fuelpressure gauge connected to the Schrader valve. Checking the fuel pressure using a fuelpressure gauge connected to the Schrader valve.
Find the factor demand for labour and the amount of output it will produce. Show all ... Find the factor demand for labour and the amount of output it will produce. Show all ...
Ampicillin resistance gene Vs Tetracycline resistance gene Ampicillin resistance gene Vs Tetracycline resistance gene
Video: Oxygen transport: association and dissociation & Factors that affect hemoglobin's saturation with O2

For a complete list of videos, visit our video library