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
ehidna [41]
3 years ago
15

Identify the type of scientific knowledge represented by each statement. law theory hypothesis If a certain piece of metal is co

oled, it will conduct electricity better. arrowRight The amount of electric current that passes through a conductor is directly proportional to the voltage and is described by the formula V = IR. arrowRight Electricity is the flow of electric charge in the form of electrons moving through a circuit. arrowRight
Chemistry
2 answers:
Anton [14]3 years ago
8 0
“If a certain metal is cooked, it will conduct electricity better”

- this is a hypothesis, since the statement is kind of vague...”certain metal”...and is written in an “if-then” format.

The amount of electric current that passes through a conductor is directly proportional to the voltage and is described as V = IR

- laws are usually scientific understanding that we’ve tested so much that we’ve come to a conclusion that can often be written out as a mathematical relationship. Hence, the “V = IR”

Electricity is the flow of electric charge in the form of electrons moving through a circuit

- this is a theory. I would give an explanation but I’m out of time.

Hope this helps
Contact [7]3 years ago
7 0

If a certain piece of metal is cooled,  

it will conduct electricity better. its a Hypothesis

You might be interested in
In 25 words or fewer, what do you think a scientist would want to explain about this soda?
Gnesinka [82]

Answer:

This soda is brown, sweet, has high carbonation, and is about 200 calories when consumed.

Explanation:

:)

8 0
2 years ago
What is the cause of rising surface temperatures of the Pacific Ocean, drought in the Western United States, flooding on the pac
stira [4]
Pretty sure it's D. El Nino but not positive.
8 0
2 years ago
Using the scientific method, design an experiment to test whether snow in Delaware makes better snowman than in New Jersey. Be s
FrozenT [24]

Answer:

Bro do the experiment and find it out

5 0
2 years ago
Need help with chemistry hw please help
Andru [333]
Co2 = two covalent bonds
ccl4 = 4 covalent bonds
Lih = covalent bond
5 0
3 years ago
Read 2 more answers
Write an equation for the reaction that takes place during the laboratory preparation of dry hydrogen​
olya-2409 [2.1K]

Answer:

Zn+2HCl→ZnCl2+H2

Explanation:

Hydrogen gas is prepared in the laboratory by reacting dilute HCl with granulated zinc.

8 0
3 years ago
Other questions:
  • A glass of water sits on a table. the temperature of the water is the same as that of the glass. which would move faster, the si
    14·1 answer
  • What element is found in large amounts in muscle tissue and nerve tissue?
    10·1 answer
  • if an object is moving at a constant speed in one direction, what is needed to change its speed or direction?
    15·2 answers
  • Plz answer quick :) it would make me happy
    9·2 answers
  • How many electrons does calcium hace?
    13·1 answer
  • State whether the pH at the equivalence point in each of the following titrations is expected to be less than 7, equal to 7, or
    6·1 answer
  • Which of the following is a force? A. mass B. volume C. weight D. length
    14·2 answers
  • How much aluminum oxide in grams is produced from the reaction of 3.5 moles of oxygen with 4.5 moles of aluminum?
    11·1 answer
  • Find the number of Fe2O3 moles needed to release 12 moles of CO2 . ​
    7·1 answer
  • The molar heat of fusion of gold is 12.550 kJ mol–1. At its melting point, how much mass of melted gold must solidify to release
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!