This topic contains a solution. Click here to go to the answer

Author Question: What will be the approximate cost of running a 2 watt clock for one week when electricity costs 8 ... (Read 55 times)

piesebel

  • Hero Member
  • *****
  • Posts: 565
What will be the approximate cost of running a 2 watt clock for one week when electricity costs 8 per kWh?
 a. 0.1 b. 3 c. 11 d. 16 e. 115

Question 2

The frictional force of the floor on a large suitcase is least when the suitcase is
 a. pushed by a force parallel to the floor.
  b. dragged by a force parallel to the floor.
  c. pulled by a force directed at an angle q above the floor.
  d. pushed by a force directed at an angle q into the floor.
  e. turned on its side and pushed by a force parallel to the floor.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

TheDev123

  • Sr. Member
  • ****
  • Posts: 332
Answer to Question 1

b

Answer to Question 2

C




piesebel

  • Member
  • Posts: 565
Reply 2 on: Jul 28, 2018
:D TYSM


duy1981999

  • Member
  • Posts: 341
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.

Did you know?

Medication errors are more common among seriously ill patients than with those with minor conditions.

Did you know?

Eating food that has been cooked with poppy seeds may cause you to fail a drug screening test, because the seeds contain enough opiate alkaloids to register as a positive.

Did you know?

Asthma is the most common chronic childhood disease in the world. Most children who develop asthma have symptoms before they are 5 years old.

Did you know?

Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.

For a complete list of videos, visit our video library