1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
CaHeK987 [17]
3 years ago
14

Which of the following are units that can be used to describe vector

SAT
2 answers:
Vitek1552 [10]3 years ago
7 0

Answer:

A

Explanation:

yarga [219]3 years ago
3 0

Answer:

Explanation:

All but kg can be vector quantities.

m/s^2 is acceleration. in the formula F = m*a the acceleration has direction and that means that force has direction. If you place an object on a table, there are 2 vectors in operation: one tends to move down (gravity) and one points up (the table top). The object would like to move but cannot, because the forces are equal but in opposite directions.

meters can be a vector or the unit of a vector. It is called displacement when it has direction.

km / hr. Since meters can be a vector, so can km. This is a velocity (or can be). When the direction is not specified, km/hr is a speed. It might describe the movement of a snail.  hours really have no direction. hours can't go up, or down or left or right, the way km can. So hours add nothing to the question.

kg are units of mass. Mass really has no direction associated with it. Don't confuse mass and weight. Weight does have a direction, but mass does not.

You might be interested in
Give examples time series application
Ostrovityanka [42]
Time Series analysis can be useful to see how a given asset, security or economic variable changes over time. Examples of time series are heights of ocean tides, counts of sunspots, and the daily closing value of the Dow Jones Industrial Average.
7 0
2 years ago
Is it true when studying u should never read the textbook?
FrozenT [24]
I believe when studying, you should read and study as much information as you can, textbooks, Notes, research, ETC. Studying is for you to put everything you have learned into one. 
 ~Hope This Helped~
3 0
3 years ago
Read 2 more answers
Which of these are ways to protect yourself from electrical hazards?
yKpoI14uk [10]

Answer:

I mean rubber protects you

8 0
2 years ago
Choose the word that best completes the phrase. Marcos prefiere ____ con su padre. Vivir visita habla vive.
ki77a [65]

Answer:

A.) vivir

Explanation:

4 0
2 years ago
Read 2 more answers
Jeannine has recently purchased a home. She purchased an insurance policy that protects it against fire, flood, and hurricane da
tiny-mole [99]

Answer:

A. property risk

Explanation:

Jeannine is protecting herself against property risk. This type of risk applies to events that directly affect the individual's property in any way and could not have been avoided/prevented. This includes fires, floods, weather, and natural disasters, terrorist attacks, etc. If such an event occurs and damages your property, an insurance policy that covers property risk would cover your damages up to the value stated in the policy. However, this does not cover damages caused by mistakes made on your behalf such as damages when remodeling or parties thrown, etc.

5 0
2 years ago
Other questions:
  • The value, in dollars, of a certain bicycle t years after it was purchased can be modeled by the function f(t) =200(0.95)^t. Acc
    14·1 answer
  •       (d-15)^2
    8·1 answer
  • If (4^a^-2)(4^3) = 64^2 , what is the value of a? a. 0 b. 4 c. 5 d. 7 e. 8
    6·1 answer
  • A 24-N net force acts on a 8-kg rock.What is the acceleration of the rock?
    13·2 answers
  • The running back for the Bulldogs football team carried the ball 5 times for a total loss of 11
    7·1 answer
  • Why do scientists need control groups?
    8·1 answer
  • What new laws did the new york factory investigating commission request? check all that apply.
    8·1 answer
  • Select the correct answer. what is the solution to this equation?
    9·1 answer
  • chapter 5 quiz which of the following has been a change in attitudes and practices toward sex among americans over the past few
    9·1 answer
  • Mrs. Kelly, age 65, is entitled to Part A but has not yet enrolled in Part B. She is considering enrollment in a Medicare Advant
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!