All categories

4 years ago

Which symbol(s) represent SI units for temperature? Check all that apply.

Chemistry

2 answers:

Arisa [49]4 years ago

6 0

I think its the first 1 C i remember answering this question on my school work

miss Akunina [59]4 years ago

6 0

Answer : The correct option is, K

Explanation :

S.I : It is known as the international System of Units. It is defined as a scientific method that express the magnitude of the several basics units.

As we know that there are seven basic units in the system from which the other units are derived.

The seven base unit used are, meter for length, kilogram for mass, second for time, ampere for current, kelvin for temperature, mole for amount of substance and candela for intensity.

As per question, the symbol represent S.I unit for the temperature is, Kelvin which is denoted as, (K).

Hence, the correct option is, K

You might be interested in

In addition, they are poor conductors of

MA_775_DIABLO [31]

Answer: electricity

Explanation:

6 0

3 years ago

___________ a mixture of iron filings and sulfur will make the iron and sulfur atoms combine chemically

musickatia [10]

Iron sulfide is a<span> mixture of iron filings and sulfur will make the iron and sulfur atoms combine chemically.

Hope this helps :)</span>

5 0

3 years ago

Read 2 more answers

The percent of remaining parent isotope in a radioactive decay process is 40 percent. How many half-lives have elapsed since the

muminat

Answer: Between 1 and 2.

Explanation:

Half life is the amount of time taken by a radioactive material to decay to half of its original value.

$a=\frac{a_o}{2^n}$ ............(1)

where,

a = amount of reactant left after n-half lives = 40

$a_o$ = Initial amount of the reactant = 100

n = number of half lives

Putting in the values we get:

$40=\frac{100}{2^n}$

$2^n=2.5$

taking log on both sides

$nlog(2)=log(2.5)$

$n=1.32$

Thus half-lives that have elapsed is between 1 and 2

7 0

3 years ago

If energy was added to solid, what state would it change to

12345 [234]

Answer:

Explanation:

The answer is C Liquid

7 0

3 years ago

Read 2 more answers

Why is it important for you to learn where the safety equipment is located in the lab?

Mariana [72]

It is really very important to know where the safety equipments are placed in lab because when we know it then accident wont occur in lab . it will also helps us to feel secure while doing any kinds of experiment

6 0

3 years ago