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
jeyben [28]
3 years ago
9

Is density always the same for a specific substance? Is it a reliable property?

SAT
1 answer:
vagabundo [1.1K]3 years ago
7 0

Answer:

No,the density isn't the same for a specific substance.Tge density can change either due to change in pressure and temperature

You might be interested in
One reason to buy s home instead of rent a home is
garri49 [273]
Pay off then able to do waht as you please
3 0
3 years ago
Read 2 more answers
Which procedures are examples of descartes’s rules for scientific reasoning? check all that apply.
lions [1.4K]

The procedures that can be regarded as part of descartes’s rules  in science are;

<em>keeping a detailed record of the procedure and results of a scientific experiment</em>

<em>conducting an experiment to confirm the effects of gravity on Earth</em>

<em>solving an expression in steps using the order of operations</em>

<em />

  • René Descartes can be regarded as one of the philosopher that brings sbout invention of analytical geometry as well as skepticism which serve as  essential part of the scientific method.

  • With his analytical geometry relationship between separate fields of geometry and algebra were established.

Descartes has four rules which help him to have a true conclusion about his research, and they are :

  1. Doubting of everything is allowed
  2. Every bulk problem must be broken into parts
  3. Solving of the simplest problem must come first.
  4. Be thorough.

Therefore, descartes’s rules can be regarded as essential  part of scientific method

Learn more at: brainly.com/question/17546800referrer=searchResults

3 0
3 years ago
It should take about 30 minutes for the aspirin Manny just took to relieve his headache, but Manny feels better within minutes.
Schach [20]

Where It should take about 30 minutes for the aspirin Manny just took to relieve his headache, but Manny feels better within minutes. This is an example of "the placebo effect."

<h3>What is a placebo Effect?</h3>

The placebo effect is a phenomenon in which a person's expectations or beliefs influence their perception of pain or other symptoms. A placebo is a substance or treatment that has no real effect on the condition but is given to the person as if it does. For example, a placebo pill may look like a real medicine, but it contains no active ingredient.

Sometimes, just taking a placebo can make a person feel better because they think they are receiving a helpful treatment. This can reduce their stress, anxiety, or negative emotions, which can affect their pain or discomfort.

The placebo effect is not a sign of weakness or imagination. It is a real psychological and physiological response that can be measured and observed.

The placebo effect can also work in the opposite direction. If a person expects treatment to have harmful or unpleasant side effects, they may experience them even if the treatment is harmless. This is called the nocebo effect.

Some possible examples of the placebo and nocebo effects are:

  • A person with a cold drinks a cup of herbal tea and feels less congested, even though the tea has no effect on the virus.
  • A person with a headache takes a sugar pill and feels less pain, even though the pill has no analgesic properties.
  • A person with insomnia listens to a soothing sound and falls asleep faster, even though the sound has no effect on their sleep cycle.
  • A person with allergies eats food they think they are allergic to and develops a rash, even though the food has no allergens.
  • A person with depression takes an antidepressant and feels more depressed, even though the antidepressant has no negative effect on their mood.
  • A person with high blood pressure takes a blood pressure medication and feels dizzy, even though the medication has no side effects.

Learn more about the Placebo Effect:
brainly.com/question/5069588
#SPJ4

4 0
1 year ago
For what type of financial aid can you apply through the FAFSA?
Ilia_Sergeevich [38]

Answer:

The Free Application for Federal Student Aid (FAFSA) is the first step in the financial aid process. ... You use it to apply for Federal student financial aid, such as grants, loans, and work-study. In addition, most states and schools use information from the FAFSA to award non-federal aid.

3 0
4 years ago
Read 2 more answers
flow is the opening quotation (in paragraph 1) important to the development of the (R5) passage's theme? Cite evidence from the
Taya2010 [7]
What !
We can’t read the paragraphs it’s not there !
7 0
3 years ago
Other questions:
  • ACTIVITY READ THESE
    12·1 answer
  • How do insurance companies determine how much you<br> should pay for your insurance coverage?
    11·2 answers
  • Plz help ASAP plz The more resources you have to choose from during an open book test, the better you will do on the test becaus
    7·2 answers
  • Photosynthesis is used to produce food for plants Plants are called to be heteroph, meaning they eat their food What do plants p
    10·1 answer
  • At what times does the average school day start and finish?​
    7·1 answer
  • Two automotive titans
    5·2 answers
  • गम्एवपठ्धातु के लट् लकार के रूप​
    15·1 answer
  • John is out sick today. Can you take on some of his work? below are his activities that we need to complete today.
    9·1 answer
  • Katja ordered three books from a prominent online marketplace. James ordered five books from the same website and paid $3.00 mor
    11·1 answer
  • What was the outcome of the war of roses
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!