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
Yanka [14]
3 years ago
8

The law of conservation of energy describes the total amount of energy in a system. Which statements explain why the conservatio

n of energy is a law and not a theory? Check all that apply.
It is a statement of fact.
It explains how energy is produced.
It has changed with advanced technology.
It describes the behavior of energy.
It has been replaced over time.
Chemistry
1 answer:
Advocard [28]3 years ago
3 0
It is a statement of fact. explains how energy is produced, and describes the behavior of energy.
You might be interested in
Acid strength in a series of h−a molecules increases with increasing size of
-BARSIC- [3]
Hello there!

The statement that Acid strength in a series of H-A molecules increases with increasing size of A is True.

When only the size is involved, increasing the size will increase the Acid strength because as size increases, the H-A bond will become weaker as the atoms will be farther apart. Acid strength is related to the ability to release H⁺ ions and a weaker H-A bond will release H⁺ more easily. 

Have a nice day!
8 0
2 years ago
The line graph shows the heights of plants grown in fertilized and unfertilized soil. Based on this information, what will most
AfilCa [17]

Answer:

  • <u><em>g) Neither plant should increase by 1 cm in height.</em></u>

Explanation:

See the graph for this question on the figure attached.

The growing of the <em>plant A</em> is represented by the line that goes above the other. At start, that line has a slope that rises about 0.75 cm ( height increase) in 1 day. From the day 2 and forward the slope of the line decreases. The line reaches its highest point about at day 4 and seems to start decreasing. Thus, you should predict that on the day six it <em>most likely </em>does not increase in height.

The growing of the <em>plant B</em> is represented by the line drawn below the other. As for the plant B, the growing decreases with the number of days. Between the days 4 and 5 the line is almost flat, which means that <em>most likely</em> this plant will not grow on the day six or grow less than 0.5 cm.

Thus, for both plants you can say that <em>on day six, most likley, neither should increase by 1 cm in height (</em>option g).

4 0
2 years ago
Hiii please help i’ll give brainliest
aev [14]

Answer:

the applied force is greater than the force of friction

Explanation:

8 0
3 years ago
Which element is most likely to gain an electron?
Oduvanchick [21]
B. Fluorine (F) is the right answer
3 0
3 years ago
Electromagnetic waves will travel the SAME SPEED (speed of light) WITHIN a medium as it does WITHOUT a medium. Question options:
Marrrta [24]

Answer:

True

Explanation:

The speed that electromagnetic waves will travel within any medium is the same as those without a medium. The speed of electromagnetic wave is a constant and does not depend on the material of the medium.

  • Electromagnetic waves are waves that do not require a material medium for their propagation.
  • They are able to pass through vacuums and mediums with particles at constant speed.
  • It is mechanical waves whose speed is medium dependent.
  • Mechanical waves have varying speed based on the mediums they move through.
8 0
3 years ago
Other questions:
  • How many protons does the largest transition metal have in its nucleus?
    10·2 answers
  • Please help me with this science
    12·1 answer
  • Why is water less dense as a solid than a liquid? In ecological terms, why is this of particular importance?
    14·1 answer
  • Determine the identity of the daughter nuclide from the electron capture by 3517cl. determine the identity of the daughter nucli
    12·1 answer
  • What determines when a system reaches equilibrium? What observations can be made about a system once equilibrium has been establ
    10·1 answer
  • A person driving a car applies the brakes. This produces friction, which stops the car. Into which type of energy is the mechani
    7·1 answer
  • WILL MARK BRAINLIEST IF YOU ANSWER WITHIN 5 MINUTES
    11·2 answers
  • What is the limiting reagent when 9.517 g of Fe is allowed to react with 19.34 g of water according to
    8·1 answer
  • Determine the ratio of moles of iron actually used to moles of new product actually formed. Does this molar ratio agree with the
    11·1 answer
  • A sample of ideal gas at room temperature occupies a volume of 27.0 L at a pressure of 852 torr . If the pressure changes to 426
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!