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
lana [24]
3 years ago
9

A(n) ________ is a device that measures a change in speed

Chemistry
2 answers:
jok3333 [9.3K]3 years ago
5 0

Answer:

C Accelerometer

Explanation:

An accelerometer is an electromechanical device used to measure acceleration forces. Such forces may be static, like the continuous force of gravity or, as is the case with many mobile devices, dynamic to sense movement or vibrations. Acceleration is the measurement of the change in velocity, or speed divided by time.

Hpoe this Helps!

daser333 [38]3 years ago
5 0
The answer is C: accelerometers
You might be interested in
What happens if you overheat copper sulfate
Sergio039 [100]
If  you  overheat  copper  sulfate  higher  of   mass  will  be  lost that  is  copper  sulfate  will  loss  sulfur  and  oxygen which  led to a  higher loss  of  mass than  if  you  would   have heated enough. This  higher  mass lost will  be shown  in  calculation  as  percentage of  water  lost
8 0
3 years ago
Someone pls tell me the answer
notka56 [123]

Answer:

6 inches and that should be the answer

6 0
3 years ago
Read 2 more answers
A compound in a copper ore has the following percentage composition by mass:
AveGali [126]
1) since we are given percentages, we can assume we have 100 grams of the molecule.

55.6 % Cu ----> 55.6 grams Cu
16.4 % Fe------> 16.4 grams Fe
28.0% S--------> 28.0 grams S

2) convert each gram to moles using the molar masses given

55.6 g Cu \frac{1 mol}{63.5 g} = 0.876 mol Cu
16.4 g Fe \frac{1 mol}{56.0 g} = 0.293 mol Fe
28.0 gS \frac{1 mol}{32.0} = 0.875 mol S

3) we divide the smallest value of moles (0.293) to each one.

Cu --> 0.876 / 0.293= 3
Fe---> 0.293 / 0.293= 1
S-----> 0.875 / 0.293= 3

4) let's write the empirical formula

Cu₃FeS₃
6 0
3 years ago
Which group and period does the electron figuration represent 1s22s22p63s24s23d8
taurus [48]

<em>grou</em><em>p</em><em> </em><em>4</em><em> </em><em>,</em><em> period</em><em> </em><em>4</em>

Explanation:

from the electron configuration,

the element is Titanium

and it's has 22 electrons on it's shells , so wen you place it on the periodic table, you will see that it's in group 4 period 4

5 0
3 years ago
3. Why would one solution absorb more light than the
alexira [117]

Answer:

This is because the proportion of light that gets absorbed is affected by the number of molecules that it interacts with. Solutions that are more concentrated have a larger number of molecules that interact with the light that enters, thus increasing its absorbance. ... This increases the absorbance.

Explanation:

look ti up

7 0
2 years ago
Other questions:
  • How much heat (in kj) is released when 3.600 mol naoh(s) is dissolved in water? (the molar heat of solution of naoh is â445.1 kj
    9·2 answers
  • Explain atoms contain positively charge protons and negatively charge electrons. why does an ordinary atom have no charge?
    8·1 answer
  • Due to radioactive decay over many millions of years, it is possible for the element uranium to decay in
    10·1 answer
  • What mass (in mg) does 2.63 moles of nickel have?
    9·1 answer
  • Which Reference Tables must be used to determine the number of carbon atoms in a parent chain and the type of bonding between th
    10·1 answer
  • What is the name of the polyatomic in MgSO4?
    5·2 answers
  • Consider the reaction of NO and CO to form N2 and CO2, according to the balanced equation: 2 NO (g) + 2 CO (g) → N2 (g) + 2 CO2
    15·1 answer
  • I got told if i got a lighter lit it and put it on my self that i should eat a cookie an watch :D should i do it :3
    8·1 answer
  • Si un electron no consume, ni libera energía el átomo se encuentra:
    7·1 answer
  • Concepts of oxidation numbers and how to learn them​
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!