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

Author Question: Which of the following is not a vector quantity? a. temperature c. acceleration b. velocity d. ... (Read 80 times)

luminitza

  • Hero Member
  • *****
  • Posts: 555
on: Jul 28, 2018
Which of the following is not a vector quantity?
 a. temperature
  c. acceleration
  b. velocity
  d. displacement

Question 2

A truck moves 70 m west, then moves 120 m east, and finally moves west again a distance of 90 m. If east is chosen as the positive direction, what is the truck's resultant displacement?
 a. 40 m
  c. 280 m
  b. - 40 m
  d. -280 m


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

CharlieArnold

  • Sr. Member
  • ****
  • Posts: 319
Reply #1 on: Jul 28, 2018
Answer to Question 1

A

Answer to Question 2

B


luminitza

  • Member
  • Posts: 555
Reply 2 on: Jul 28, 2018
Gracias!

essyface1

  • Member
  • Posts: 347
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

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?

Patients who cannot swallow may receive nutrition via a parenteral route—usually, a catheter is inserted through the chest into a large vein going into the heart.

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?

By definition, when a medication is administered intravenously, its bioavailability is 100%.

Enzyme activity is affected substantially by temperature Enzyme activity is affected substantially by temperature
The effective temperature, or black body temperature, of the Sun (5777 K) is the temperature a black The effective temperature, or black body temperature, of the Sun (5777 K) is the temperature a black
Tangential and Radial Acceleration Tangential and Radial Acceleration
This five-wire mass air flow sensor consists of a metal foil sensing unit, an intake air temperature ... This five-wire mass air flow sensor consists of a metal foil sensing unit, an intake air temperature ...
The temperature of an average lightning bolt is 3.0 x 104 °C. What is the equiva The temperature of an average lightning bolt is 3.0 x 104 °C. What is the equiva
Genetics Vector Icon Genetics Vector Icon
Video: Retina

For a complete list of videos, visit our video library