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
guajiro [1.7K]
2 years ago
11

!! HELP WORTH 15 POINTS !!

Chemistry
2 answers:
Minchanka [31]2 years ago
6 0
Electrical to mechanical. Because electricity is powering the pencil sharpener
Nookie1986 [14]2 years ago
4 0

Answer:

B

Explanation:

Because the sharpener is attached to an electrical outlet

You might be interested in
Need Answer ASAP. Scientists design drugs alongside which type of engineers? Structural, civil, chemical, aerospace
Scilla [17]

Answer:

Chemical

Explanation:

3 0
3 years ago
What would be the mass of a 33.5dm3 sample of O2 at STP?
liraira [26]

Answer:

• One mole of oxygen is equivalent to 16 grams.

→ But at STP, 22.4 dm³ are occupied by 1 mole.

{ \tt{22.4 \:  {dm}^{3}   \: \dashrightarrow \: 16 \: grams}} \\  { \tt{33.5 \:  {dm}^{3}  \:  \dashrightarrow \: ( \frac{33.5 \times 16}{22.4} ) \: grams}} \\  \\  \dashrightarrow \: { \boxed{ \tt{23.94 \: g \approx \: 24 \: grams}}}

7 0
2 years ago
I NEED HELP!!!!!!!!!!!!!!!!!!!!!!!
Karolina [17]

Answer:

B.Self powered

Explanation:

They move by themselves.Hope this answer helps you ;)

6 0
3 years ago
Which parts of sedimentary rock formation include the breakdown and carrying away of existing rock? Check all that apply.
stiks02 [169]

Answer

Weathering and erosion are two processes of which sedimentary rocks are broken down and carry away existing rocks.

Explanation:

3 0
3 years ago
In determining the energy of activation, why was it prudent to run the slowest trial done at room temperature in the hot water b
Katen [24]

Answer:In determining the energy of activation, why was it prudent to run the slowest trial done at room temperature in the hot water bath and the fastest trial done at room temperature in the cold water bath?

Explanation:

4 0
2 years ago
Other questions:
  • A balloon has a maximum capacity of 1700 m3. On a cool morning (temperature = 10°c, some hot-air balloonists start filling their
    5·1 answer
  • Which substance is amphiprotic?
    11·1 answer
  • aluminum has a density or 2.7g/cm3. copper has a density of 8.96/cm3. which metal would you choose to build a model airplane?
    5·1 answer
  • Clouds can form in all the following ways except
    5·1 answer
  • What’s the answer for this question which i have posted can I know the answers as possible
    7·1 answer
  • Unknown # 21
    9·1 answer
  • Help out this a quick one
    13·1 answer
  • Problem: Janna, a student of a chemistry class, told her friend that she learnt in class that bottled water is not pure. Kim, he
    5·1 answer
  • For a constant force, when the surface area is tripled the
    10·1 answer
  • What will most likely happen when a component is removed from a reaction system at equilibrium?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!