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
PilotLPTM [1.2K]
3 years ago
15

What information is needed to determine the velocity of an elevator?

Chemistry
1 answer:
cupoosta [38]3 years ago
7 0

Answer:

Velocity is vector quantity. So it needs <em>direction</em> in addoition to <em>speed</em>.

The velocity of an object is the rate of change of its position with respect to a frame of reference, and is a function of time. Velocity is equivalent to a specification of its speed and direction of motion.

You might be interested in
Please help me this is a quiz gde
wel

An not sure,, but maybe 24. don't take my word for it

5 0
2 years ago
What is required on a chemical label
Pani-rosa [81]

Answer: What is required on a chemical label includes pictograms, a signal word, hazard and precautionary statements, the product identifier, and supplier identification.

Explanation:

4 0
3 years ago
Need Help On This...Thanks
ollegr [7]
13) "..From the ___" My guess would be Sun since it says solar later in the question. Then an example of solar energy would be flashlights, thermostats (etc..)

14) Mechanical 

16) Conductors, (Ex. copper, metal) 

17) Insulators, most non metallic materials (Ex. cloth, or rubber, plastic)

18) Electrocution


6 0
3 years ago
Which statement BEST describes elements that would create the MOST polar bonds?
Umnica [9.8K]
C) elements from the top left and the top right of the periodic table
5 0
3 years ago
Read 2 more answers
If I had a mixture of salt, sand, and iron filings I could separate the mixture by …
liubo4ka [24]
Okay to separate this mixture you will have to first use a magnet because the magnet will attract the iron filings out of the sand then you will remain with the sand and salt.

Next step is to add water to the sand and salt mixture the salt will dissolve in the water and the sand will not forming a heterogeneous mixture.Then using the method of filtration you can separate the sand from  the salt solution leaving the salt solution

 To separate the salt from the water use the method of evaporation this will enable you to get back the salt 

In the end you should beable to have the sand,salt and iron filings separate.

Hope this was helpful to you.

Happy New Years !!! May your year be prosperous 






3 0
3 years ago
Other questions:
  • Under which conditions of temperature and pressure would helium behave most like an ideal gas?
    10·2 answers
  • Correct answer to this easy question gets brainliest
    15·2 answers
  • Which of these pairs is in Kingdom Fungi?
    13·2 answers
  • A chemical reaction produces 56.2 grams of iron (II) sulfide (FeS). How many moles of iron (II) sulfide does the reaction produc
    9·1 answer
  • What is the precipitate for CuSO4+NaOH<br> (Balancing Equations)
    5·1 answer
  • Use the conservation of mass to explain why a rusty nail weighs more than the original nail.
    15·1 answer
  • Why do we see different phases of the lunar cycle?
    5·1 answer
  • In terms of their electron configurations, why is cesium more likely to lose its valence electron than potassium?
    10·1 answer
  • What is the mass of oxygen in 25.0 grams of potassium permanganate , KMnO4?
    6·2 answers
  • 4Al(s) + 30₂(g) → 2Al2O3 (s)
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!