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
Elodia [21]
3 years ago
13

In this experiment, you will use a natural indicator to indirectly determine the H+ concentration of some common household solut

ions to determine a physical characteristic of the solution. In the space below, write a scientific question that you will answer by doing this experiment.
Physics
2 answers:
Vlad1618 [11]3 years ago
7 0
Some of the scientific questions that may be answered through the experiment are:

(1) What are the physical changes that may occur in the solution or the indicator when added with acidic/basic solution?

(2) How much of the indicator is needed in order to bring about a significant physical change in the solution to identify its H+ concentration?
Xelga [282]3 years ago
7 0

Answer:

“How is pH used to determine if a solution is acidic or basic?

Explanation:

Sample response i just did it

You might be interested in
Which of the following is not true about the Global Positioning Systems (GPS)?
Mrrafil [7]

Answer: Option (a) is the correct answer.

Explanation:

Global Positioning Systems (GPS) is a system which uses a network of satellites to construct maps. So, that it would be easy to trace location of a person, or to reach over a certain place.

It helps an individual by showing the route of destination wherever he/she wants to reach along with the total time to reach over the place.

Thus, GPS can determine the elevation of a given area and also it can determine latitude and longitude of a given area. As each GPS satellite broadcasts with a high power, narrow bandwidth, down link signal which can be received by our small hand held receiver antenna called mobile phone.

A GPS cannot determine the composition of soil on mountain ranges.

Thus, we can conclude that out of the given options, GPS can determine the composition of soil on mountain ranges is not true about the Global Positioning Systems (GPS).

7 0
3 years ago
Heat gained minus work fine is equal to what?
Zina [86]

Heat transferred - Work done = Internal Energy

Explanation:

  • If there is more heat transfer than the work done, the energy difference is called internal energy
  • The first law of thermodynamics equation is given as ΔU=Q−W where, ΔU = Internal energy; Q = Heat transfer; W = Work done
  • Heat = transfer of thermal energy between two bodies at different temperatures
  • Work = force used to transfer energy between a system and its surroundings
  • The First Law of Thermodynamics states - energy can be converted from one form to another with the interaction of heat, work and internal energy
  • Energy cannot be created nor destroyed
8 0
3 years ago
Definition of synthesis
Finger [1]
Combination or composition, in particular.
6 0
3 years ago
Which quote best reveals why sowers was successful in achieving her goal?
BabaBlast [244]
Sowers has spent her career fighting for gender equality and it passionate about it .
5 0
2 years ago
If a car changes its velocity from 32km/hr in 8.0 seconds what is its acceleration
puteri [66]

We don't know the change in velocity, so can't answer.

3 0
3 years ago
Other questions:
  • Discuss any two current processes that can be used to ensure that there is enough clean water
    7·1 answer
  • Whats the differnece between a series circuit and a parallel circuit<br><br>​
    13·1 answer
  • What is the purpose of the zigzag line on the periodic table
    14·2 answers
  • In an experiment to test the hypothesis that added phosphate will cause marigolds to produce more blooms, the experimenter has t
    10·1 answer
  • A stuntman drives a car with a mass of 1500 kg on a drawbridge. The car accelerates with a constant force of 10,000 N. While he
    12·1 answer
  • "The distance between the front and rear wheels of a 2280 kg car is 3.15 m. The car’s center of gravity lies in the middle of th
    14·1 answer
  • A sky diver of mass 53 kg can slow herself to a constant speed of 95 km/h by orienting her body horizontally, looking straight d
    15·1 answer
  • When were the following metals discovered:
    6·1 answer
  • How does using the straw demonstrate “point of application” of a force?
    14·2 answers
  • Which phrase best completes the diagram?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!