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

Author Question: A typical automobile consumes about 70 kW of power from the gas tank. How many 100-watt light bulbs ... (Read 53 times)

kodithompson

  • Hero Member
  • *****
  • Posts: 566
on: Jul 29, 2018
A typical automobile consumes about 70 kW of power from the gas tank. How many 100-watt light bulbs could this light up, if the energy were used to light electric bulbs rather than to run the car?
 
  A) 7 bulbs
  B) 700 bulbs
  C) 7000 bulbs
  D) 70 bulbs
  E) This question cannot be answered without knowing the amount of time the car is being driven at this power.

Question 2

A uniform meter stick is freely pivoted about the 0.20-m mark. If it is allowed to swing in a vertical plane with a small amplitude and friction, what is the frequency of its oscillations?
 
  A) 0.55 Hz
  B) 0.66 Hz
  C) 0.92 Hz
  D) 1.1 Hz
  E) 1.3 Hz


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

bfulkerson77

  • Sr. Member
  • ****
  • Posts: 331
Reply #1 on: Jul 29, 2018
Answer to Question 1

B

Answer to Question 2

B


kodithompson

  • Member
  • Posts: 566
Reply 2 on: Jul 29, 2018
:D TYSM

peter

  • Member
  • Posts: 330
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Limit intake of red meat and dairy products made with whole milk. Choose skim milk, low-fat or fat-free dairy products. Limit fried food. Use healthy oils when cooking.

Did you know?

The lipid bilayer is made of phospholipids. They are arranged in a double layer because one of their ends is attracted to water while the other is repelled by water.

Did you know?

The shortest mature adult human of whom there is independent evidence was Gul Mohammed in India. In 1990, he was measured in New Delhi and stood 22.5 inches tall.

Did you know?

Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.

Did you know?

The top five reasons that children stay home from school are as follows: colds, stomach flu (gastroenteritis), ear infection (otitis media), pink eye (conjunctivitis), and sore throat.

Supernova Light Curves Supernova Light Curves
A typical bank statement. A typical bank statement.
Typical Examination Room Equipment and Supplies Cont. Typical Examination Room Equipment and Supplies Cont.
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
A 75.0 L steel tank at 20.0°C contains acetylene gas, C2H2, at a pressure of 1.20 atm. ... A 75.0 L steel tank at 20.0°C contains acetylene gas, C2H2, at a pressure of 1.20 atm. ...
A typical lightning bolt may last for 0.167 s and transfer 1.07 x 10 electrons. Calculate the ... A typical lightning bolt may last for 0.167 s and transfer 1.07 x 10 electrons. Calculate the ...
Video: Subunits of DNA And Semi Conservative Replication

For a complete list of videos, visit our video library