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

Author Question: How long will a 50 Ah automobile battery power headlights that draw 20 A of current? A) 2.5 hours ... (Read 52 times)

jman1234

  • Hero Member
  • *****
  • Posts: 560
on: Jul 28, 2018
How long will a 50 Ah automobile battery power headlights that draw 20 A of current?
 
  A) 2.5 hours B) 50 hours C) 0.4 hours D) 1000 hours

Question 2

What potential (voltage) exists between two power supply terminals if 5 J of energy is required to move 10 C of charge between the two terminals?
 
  A) 2 V B) 5 V C) 0.5 V D) 10 V


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

kingdude89

  • Sr. Member
  • ****
  • Posts: 336
Reply #1 on: Jul 28, 2018
Answer to Question 1

A

Answer to Question 2

C


jman1234

  • Member
  • Posts: 560
Reply 2 on: Jul 28, 2018
:D TYSM

billybob123

  • Member
  • Posts: 336
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

The most common childhood diseases include croup, chickenpox, ear infections, flu, pneumonia, ringworm, respiratory syncytial virus, scabies, head lice, and asthma.

Did you know?

The horizontal fraction bar was introduced by the Arabs.

Did you know?

In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.

Did you know?

Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

Did you know?

Anti-aging claims should not ever be believed. There is no supplement, medication, or any other substance that has been proven to slow or stop the aging process.

This battery cable was found corroded underneath. The corrosion had eaten through the insulation yet ... This battery cable was found corroded underneath. The corrosion had eaten through the insulation yet ...
This is what was found when removing an air filter from a vehicle that had a lack-of-power concern. ... This is what was found when removing an air filter from a vehicle that had a lack-of-power concern. ...
Major Categories of Long-Term Memory Major Categories of Long-Term Memory
North Atlantic Current North Atlantic Current
In situ hybridization of a zebrafish embryo 48 hours after fertilization In situ hybridization of a zebrafish embryo 48 hours after fertilization
Current intensity and the frequency of action potentials Current intensity and the frequency of action potentials
Video: Factors that affect conduction rates (myelination, axon diameter & temperature)

For a complete list of videos, visit our video library