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

Author Question: A wheelbarrow is a good example of a __________ Lever. A. First Class B. Second Class C. Third ... (Read 144 times)

jake

  • Hero Member
  • *****
  • Posts: 538
on: Aug 19, 2018
A wheelbarrow is a good example of a __________ Lever.
 
  A. First Class
  B. Second Class
  C. Third Class
  D. None of the above

Question 2

Greater tooth contact, greater strength, quieter operation are the advantages of a
  _________ gear over a ___________ gear.
 
  A. bevel, spur B. spur, helical C. helical, spur D. ring, bevel


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

cdmart10

  • Sr. Member
  • ****
  • Posts: 332
Reply #1 on: Aug 19, 2018
Answer to Question 1

B

Answer to Question 2

C


jake

  • Hero Member
  • *****
  • Posts: 538
Reply #2 on: Aug 19, 2018
Thanks


cdmart10

  • Sr. Member
  • ****
  • Posts: 332
Reply #3 on: Aug 19, 2018
Welcome :)


« previous next »
 

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?

HIV testing reach is still limited. An estimated 40% of people with HIV (more than 14 million) remain undiagnosed and do not know their infection status.

Did you know?

Nitroglycerin is used to alleviate various heart-related conditions, and it is also the chief component of dynamite (but mixed in a solid clay base to stabilize it).

Did you know?

The modern decimal position system was the invention of the Hindus (around 800 AD), involving the placing of numerals to indicate their value (units, tens, hundreds, and so on).

Did you know?

Certain topical medications such as clotrimazole and betamethasone are not approved for use in children younger than 12 years of age. They must be used very cautiously, as directed by a doctor, to treat any child. Children have a much greater response to topical steroid medications.

“Bad,” “neutral,” and “good” mutations. “Bad,” “neutral,” and “good” mutations.
Sociologists use income, education, and occupational prestige to measure social class. For most ... Sociologists use income, education, and occupational prestige to measure social class. For most ...
Who Goes to College? Comparing Social Class and Ability in Determining College Attendance Who Goes to College? Comparing Social Class and Ability in Determining College Attendance
The learning and retention of the mirrordrawing task by H.M. Despite his good retention of the task, ... The learning and retention of the mirrordrawing task by H.M. Despite his good retention of the task, ...
Schematic representation of MHC class II molecule, consisting of 2 α-domains and 2 β-domains, the ... Schematic representation of MHC class II molecule, consisting of 2 α-domains and 2 β-domains, the ...
A good disinfecting solution you can make yourself consists of 1 part bleach to 10 parts water. A good disinfecting solution you can make yourself consists of 1 part bleach to 10 parts water.
Video: Erythropoietin (EPO)

For a complete list of videos, visit our video library