« previous next »

Author Question: A portable power inverter is rated to provide up to 150 watts of power. Assuming it is plugged into ... (Read 124 times)

big1devin

  • Hero Member
  • *****
  • Posts: 583
on: Jun 23, 2018
A portable power inverter is rated to provide up to 150 watts of power. Assuming it is plugged into a typical 12-volt accessory outlet, how much current does it draw? Round to the nearest tenth.
 
  What will be an ideal response?

Question 2

How much potential (voltage) is required to operate a 500-watt spotlight on 20.0 amps of current? Round to the nearest tenth.
 
  What will be an ideal response?


bigcheese9

  • Sr. Member
  • ****
  • Posts: 333
Reply #1 on: Jun 23, 2018
Answer to Question 1

12.5 amps

Answer to Question 2

25.0 volts


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The types of cancer that alpha interferons are used to treat include hairy cell leukemia, melanoma, follicular non-Hodgkin's lymphoma, and AIDS-related Kaposi's sarcoma.

Did you know?

About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.

Did you know?

Hip fractures are the most serious consequences of osteoporosis. The incidence of hip fractures increases with each decade among patients in their 60s to patients in their 90s for both women and men of all populations. Men and women older than 80 years of age show the highest incidence of hip fractures.

Did you know?

When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

Did you know?

Most women experience menopause in their 50s. However, in 1994, an Italian woman gave birth to a baby boy when she was 61 years old.

Large size can provide a refuge from predators. While young African elephants may be vulnerable to p Large size can provide a refuge from predators. While young African elephants may be vulnerable to p
Defibrillator. Defibrillators are devices that supply a voltage charge to the heart in the hope of r Defibrillator. Defibrillators are devices that supply a voltage charge to the heart in the hope of r
The medical assistant will provide patient education regarding the daily use of diabetic glucose ... The medical assistant will provide patient education regarding the daily use of diabetic glucose ...
Portable digital refractometer. Portable digital refractometer.
Find the voltage, current and power for each resistor in the circuit below Find the voltage, current and power for each resistor in the circuit below
Differentiate each function with respect to x. (Power rule) Differentiate each function with respect to x. (Power rule)
Video: The primary factors that affect circulation - MABP, CO and SVR

For a complete list of videos, visit our video library