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
ladessa [460]
2 years ago
12

how does resistance change with temperature? is there more resistance or less resistance at higher temperatures?

Chemistry
1 answer:
timofeeve [1]2 years ago
8 0

The resistance has a linear relationship with temperature because it increases as temperatures increases.

<h3>What is temperature?</h3>

Temperature refers to the activity (motion or thermal energy) in the atoms that form molecules.

The resistance of an electric conductor increases as the temperature increases since the thermal energy of subatomic electrons also increases.

In conclusion, the resistance has a linear relationship with temperature because it increases as temperatures increases.

Learn more about resistance here:

brainly.com/question/1834200

#SPJ1

You might be interested in
Calculate the mass of oxygen released by the action of water on 10.0 grams of sodium peroxide (the other product is sodium hydro
lesya692 [45]
The reaction equation:
2H₂O + 2Na₂O₂ → 4NaOH + O₂

Moles of sodium peroxide = 10 / 78 = 0.128

Moles of oxygen released = 0.128 / 2 = 0.064 mol
Mass of oxygen = 0.064 x 32

Mass of oxygen = 2.05 grams
4 0
3 years ago
3. The Kp for the reaction below is 1.49 × 108 at 100.0 °C:CO (g) + Cl2 (g) → COCl2 (g)In an equilibrium mixture of the three ga
PSYCHO15rus [73]

Answer:

In an equilibrium mixture of the three gases, PCO = PCl2 = 2.22 × 10-4 atm. The partial pressure of the product, phosgene (COCl2), is kp=(COCl2)/(CO)(Cl2) which is . So, the correct answer is 7.34.

8 0
3 years ago
Consider two acids: (ch3)3cco2h (pivalic acid, pka = 5.0) and hco2h (formic acid, pka = 3.8). Which acid forms the stronger conj
gulaghasi [49]

<em>Answer:</em>

  • Pivalic acid forms a strong conjugate base.

<em>Explanation:</em>

  • Strong acid has weak conjugate base
  • Weak acid has strong conjugate base

As in this case, pivalic acid is weak acid (Due to electron donating effect of <em>tert.</em> butyl group) having pka value of 5.0 , so its conjugate base will be strong as compare to formic acid which is stronger acid.

<em>Summary: </em>

  • As pivalic acid is weak acid as compare to formic acid, so its conjugate base will be strong and vice versa.
4 0
3 years ago
Who made the periodic table?
swat32
Nobody specifically made the periodic table but it was first thought of by Dmitri Mendeleev in 1869.
7 0
3 years ago
Read 2 more answers
2. What is the Law of Conservation of mass?
RoseWind [281]

Mass is never created or destroyed

5 0
3 years ago
Other questions:
  • What is the answer for that ,I need it ASAP !
    10·1 answer
  • A sample of tap water contains 75 ppm aqueous FeCl3. How many particles of tap water would there be for every 75 particles of Fe
    5·1 answer
  • The inner planets—Mercury, Venus, Earth, and Mars—are believed to have been formed by _____.
    10·1 answer
  • How many liters of 0.615 M NaOH will be needed to raise the pH of 0.385 L of 5.13 M sulfurous acid (H2SO3) to a pH of 6.247?
    13·1 answer
  • A 10.0-g sample of sodium chloride was placed in 10.0 g of water. If 3.85 g of Cl2 was obtained, what was the percent yield of C
    11·1 answer
  • Please answer this question
    11·1 answer
  • What could you do to prepare if you lived in a coastal community?
    13·2 answers
  • Voltage causes current all of the choices O pushes free electrons around a circuit is measured in Volts​
    7·1 answer
  • If you have 8.0 x 1025 molecules of water, how many moles is this?
    12·1 answer
  • What is the 3-dimensional orientation of a sublevel known as?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!