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
Daniel [21]
4 years ago
6

What does it mean to have a well-defined question to study? A. The question can be answered yes or no. B. The question can be te

sted in one experiment. C. The question is about how a scientific term should be defined. D. The question is something that everyone is really interested in.
Chemistry
1 answer:
alex41 [277]4 years ago
8 0

Answer:

B. The question can be tested in one experiment.

Explanation:

A well defined question  is one complete in scope and can support comprehensive investigation through experiment or scientific methods. Here empirical analyses can be carried out to unravel answers to such  question. Usually well defined questions could take the form of problem statement  or research question.

You might be interested in
What is measurement?...​
Maksim231197 [3]

Explanation:

Measurement is the quantification of attributes of an object or event, which can be used to compare with other objects or events

3 0
3 years ago
Read 2 more answers
Which statement about polymers is true? A. Polymers are substances that have relatively large molecules. B. Oil and gas are the
igor_vitrenko [27]

Answer:

A.) Polymers are substances that have relatively large molecules

3 0
4 years ago
Mechanical waves are classified according to
Natasha_Volkova [10]

mechanical waves are classified by how they move. there are two types of mechanical waves:transverse waves and longitudinal waves.

4 0
3 years ago
A student measures the mass of an 8 cm block of brown sugar to be 12.9 g. What is the density of
horrorfan [7]

Answer:

0.0025g/cm³

Explanation:

Given parameters:

Mass of the brown sugar = 12.9g

dimension of the sugar = 8cm

unknown:

density of the sugar = ?

Solution

Density is defined as the mass per unit volume of a substance. The expression is given below:

      Density = \frac{mass}{volume}

We know the mass of the substance but the volume is unknown:

Volume of the brown sugar = l x bx h = 8x8x8 = 512cm³

Density of the brown sugar = \frac{12.9}{512} = 0.0025g/cm³

8 0
3 years ago
A substance has a volume of 20mL and a density of 2.5 g/mL. what is it’s mass?
DochEvi [55]
2.5X20=50g
50g should be the right answer
Mass=volumeXdenisty.
4 0
4 years ago
Other questions:
  • Which compound has the smallest percent composition by mass of chlorine?(1) HCl (3) LiCl(2) KCl (4) NaCl
    14·1 answer
  • How does matter change from one state to another?
    5·1 answer
  • How are bacteria ,a rose and a elephant alike
    9·2 answers
  • A 0.630 gram sample of a metal, M, reacts completely with sulfuric acid according to:A volume of 291 mL of hydrogen is collected
    10·1 answer
  • The structural formula for 3-methyl-4-ethylbenzene-3-ene?
    8·1 answer
  • Which liquid, water or alcohol, has stronger intermolecular forces? Explain
    13·1 answer
  • Balance this <br> C3H3N + O2 ⇒ C + H2O + N2
    11·1 answer
  • Please help asap!<br> Subject: science<br> I just need some easy answers :)
    5·1 answer
  • Free brainliest what is the most hunted place in world?
    7·1 answer
  • A sample of gas has temperature of 372 K and pressure of 3.8 ATM. If the temperature is increased to 550 K, what is the new pres
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!