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

Author Question: When a car is weighed, it is allowed to move over a scale which records a reading as the front ... (Read 63 times)

haleyc112

  • Hero Member
  • *****
  • Posts: 600
on: Jul 29, 2018
When a car is weighed, it is allowed to move over a scale which records a reading as the front wheels go over the scale, and a second reading when the rear wheels go over the scale. The weight of the car is equal to
 
  A) the weight under the front wheels.
  B) the weight under the rear wheels.
  C) the average of the two weights.
  D) the sum of the two weights.
  E) the difference of the two weights.

Question 2

Which one of the following properties of the beam of light applies to a laser beam?
 
  A) It is coherent.
  B) It is incoherent.
  C) It is diverging.
  D) It is converging.
  E) None of the other answers given is correct.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

stanleka1

  • Sr. Member
  • ****
  • Posts: 325
Reply #1 on: Jul 29, 2018
Answer to Question 1

D

Answer to Question 2

A


haleyc112

  • Hero Member
  • *****
  • Posts: 600
Reply #2 on: Jul 29, 2018
TY


stanleka1

  • Sr. Member
  • ****
  • Posts: 325
Reply #3 on: Jul 29, 2018
You're welcome


« previous next »
 

Did you know?

The National Institutes of Health have supported research into acupuncture. This has shown that acupuncture significantly reduced pain associated with osteoarthritis of the knee, when used as a complement to conventional therapies.

Did you know?

Sildenafil (Viagra®) has two actions that may be of consequence in patients with heart disease. It can lower the blood pressure, and it can interact with nitrates. It should never be used in patients who are taking nitrates.

Did you know?

Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.

Did you know?

The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").

Did you know?

Many supplement containers do not even contain what their labels say. There are many documented reports of products containing much less, or more, that what is listed on their labels. They may also contain undisclosed prescription drugs and even contaminants.

Pitting Edema Grading Scale Pitting Edema Grading Scale
Saffir-Simpson Scale (Hurricane Intensity Scale) Saffir-Simpson Scale (Hurricane Intensity Scale)
Establish contact by rocking the leg inward and outward in rotation. Hands move along the entire ... Establish contact by rocking the leg inward and outward in rotation. Hands move along the entire ...
The Effect of Using a Ratio Scale The Effect of Using a Ratio Scale
GDP per Capita in the United States, 1870–2009 (Ratio Scale) GDP per Capita in the United States, 1870–2009 (Ratio Scale)
Warm Front Warm Front
Video: Cortisol (protein catabolism, gluconeogenesis, vasoconstriction & anti-inflammation)

For a complete list of videos, visit our video library