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
Elanso [62]
3 years ago
5

How do scientific tests help determine the properties of substance?

Physics
2 answers:
Maurinko [17]3 years ago
5 0

There are various properties which are exhibited by substances like physical properties,chemical properties,magnetic properties,electric properties etc.

By simply observing the substance we can not get any idea about the property of a substance.One has to conduct various tests in order to reach at his or her conclusion. The scientific tests provides a better understanding about the nature of substance and the changes that happen under various conditions and parameter.

elixir [45]3 years ago
3 0
Scientific tests can help determine substances that appear similar but react<span> differently under the same circumstances. By observing the reactions of the </span><span>substance using an experiment, you can determine what that substance is made </span><span><span>from. Hope this helps!!</span> </span>
You might be interested in
Find the acceleration of the blocks when the system is released. The coefficient of kinetic friction is 0.4, and the mass of eac
grin007 [14]

Answer:

a = 4.9(1 - sinθ - 0.4cosθ)

Explanation:

Really not possible without a complete setup.

I will ASSUME that this an Atwood machine with two masses (m) connected by an ideal rope passing over an ideal pulley. One mass hangs freely and the other is on a slope of angle θ to the horizontal with coefficient of friction μ. Gravity is g

                                     F = ma

mg - mgsinθ - μmgcosθ = (m + m)a

      mg(1 - sinθ - μcosθ) = 2ma

      ½g(1 - sinθ - μcosθ) = a

maximum acceleration is about 2.94 m/s² when θ = 0

acceleration will be zero when θ is greater than about 46.4°

8 0
3 years ago
Which best esplains how the body maintains homeostasis.
Lisa [10]

a. all systems work together to stabilize the body

8 0
2 years ago
Read 2 more answers
Which physical activity would a global positioning system resource help you with?
PolarNik [594]

The physical activity that a global positioning system resource can help me with is : ( A )  Hiking

<h3>Function of Global positioning system ( GPS ) </h3>

GPS helps with the accurate measurement of physical activities  and factors such as location, time, elevation and so on. When hiking, the time, distance covered and location of the hiker  can be accurately measured with the use of the GPS.

Hence we can conclude that The physical activity that a global positioning system resource can help me with is  Hiking.

Learn more about GPS : brainly.com/question/9795929

#SPJ1

4 0
1 year ago
other than serving as a conduction pathway what is a major function of the pons why is the medulla the most vital part of the br
irga5000 [103]
1. What is the major function of the pons? 
         -Other than serving as a conduction pathway, the pons also contains a nucleus that is essential for breathing.
2.  Why is the medulla the most vital part of the brain?       
         -Medulla is very important because it function for the involuntary movement and processes that happen in the body without giving a thought about it. It performs crucial tasks like regulating the blood pressure.
3 0
3 years ago
640 nanometer setara dengan​
lidiya [134]

Answer:

640 nanometer setara dengan​ 6.4e-7 meter

7 0
2 years ago
Other questions:
  • Two identical objects are moving directly toward one another at the same speed v. ~v â~v m m what is the total kinetic energy of
    15·1 answer
  • When applying the process of science which of theseis tested 1.a question, 2.an observation, 3.a conclusion, 4.a prediction
    14·2 answers
  • Whats the difference between watts, amps, and volts?
    9·1 answer
  • Unmoving objects are being acted on by balance forces. TRUE or FALSE?
    11·2 answers
  • Aunt Matilda goes to a well and throws a penny straight down the well at 3.0 m/s. She hears a splash after 0.5 seconds. How deep
    6·1 answer
  • Know the parts of an animal cell and rheir function​
    9·1 answer
  • You have a length of tubing that is closed at one end. You cut the tubing into two pieces of unequal length, giving you a tube o
    6·1 answer
  • 5. Peter had an inflated balloon that he released and flies across the room. The balloon slows down and then stops on top of the
    11·2 answers
  • A car slows down from 21 m/s to rest in a distance of 63m. Assuming the car has a constant acceleration, calculate the time it t
    12·1 answer
  • A student uses a meter to measure 120 coulombs flowing through a circuit in 60 seconds. what is the current in this circuit?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!