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 49 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
YES! Correct, THANKS for helping me on my review

ashely1112

  • Member
  • Posts: 347
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Over time, chronic hepatitis B virus and hepatitis C virus infections can progress to advanced liver disease, liver failure, and hepatocellular carcinoma. Unlike other forms, more than 80% of hepatitis C infections become chronic and lead to liver disease. When combined with hepatitis B, hepatitis C now accounts for 75% percent of all cases of liver disease around the world. Liver failure caused by hepatitis C is now leading cause of liver transplants in the United States.

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.

Did you know?

Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.

Did you know?

Computer programs are available that crosscheck a new drug's possible trade name with all other trade names currently available. These programs detect dangerous similarities between names and alert the manufacturer of the drug.

Did you know?

Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.

Step 3 of gene cloning: The cloning of a recombinant vector. Step 3 of gene cloning: The cloning of a recombinant vector.
Temperature Ranges for Human Survival Temperature Ranges for Human Survival
Dew point/temperature relationships in (a) unsaturated air and saturated air (b and c). Dew point/temperature relationships in (a) unsaturated air and saturated air (b and c).
Cycles of Air Temperature Cycles of Air Temperature
Cycles of Air Temperature Cycles of Air Temperature
Calculate the velocity of the red rock after collision Angle measured counterclockwise from the ... Calculate the velocity of the red rock after collision Angle measured counterclockwise from the ...
Video: Heart sounds

For a complete list of videos, visit our video library