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
lys-0071 [83]
3 years ago
6

A lab group was working and did not turn off their hot plate. They left their beaker on it with water boiling and a thermometer

in the beaker. The water evaporated and the thermometer exploded.
a) Explain why it is important to always turn off the hot plate and to be sure it is cool before putting it away.
b) There are two beakers. One was just taken off the hot plate, while the other was sitting on the lab table. Can you tell which one is hot just by looking? Explain.
Biology
2 answers:
madreJ [45]3 years ago
4 0

Answer:

my answer for a is its important to turn off the hot plate because it will possibly burn or hurt someone who bumps into it or touch's it  

Explanation:

answer for b is that you can tell which ones hot because of the steam coming out of the beaker

Sloan [31]3 years ago
3 0

Answer:

It is always important to turn off the hot plate because objects around it can catch on fire, things could explode if something is left on it, or someone could get injured.

Yes, you can tell if the water is boiling or if there is steam in the beaker/condensation.

Hope that helps and have a great day!

You might be interested in
Arlene has suffered several episodes of major depression (at least 50% of the time) since she was fired from her job two years a
Fudgin [204]
The answer is C. Schizoaffective Disorder 
Schizoaffective disorder is a combination of symptoms of schizophrenia and mood disorders, such as depression . . . . cycles of severe symptoms are often followed by periods of improvement . . . . symptoms may include delusions, hallucinations, depressed episodes . . . " (Source Mayo Clinic)
3 0
2 years ago
Read 2 more answers
Which statement is true of the zero tolerance policy?
kodGreya [7K]

Answer:

d

Explanation:

8 0
2 years ago
Which of the following is an indication that a planet may exist near a distant star?
Lina20 [59]
If a planet exists near a distant star, the star may have a very slight back and forth motion.
6 0
3 years ago
What makes up sediment? A Minerals and water/B Sea shells and oxygen/C Water and rock fragments/D Rock fragments and minerals
Georgia [21]
D rock fragments and minerals
5 0
2 years ago
Functionalists would view gender roles in which of the following ways?Gender roles assist in keeping women oppressed within the
Liono4ka [1.6K]

Answer:

Gender roles are necessary to keep the family in balance.

Explanation:

Functionalists perspective of gender roles view conventional gender roles as necessary to commit to family functioning as it tends towards keeping the family balance: Women take on the “expressive” character of putting up with household chores and giving emotional care, grooming and nurturing of family members, while men take on the “instrumental” character of acquiring income and undertaking important family decisions.

6 0
3 years ago
Other questions:
  • _____ traits are to allport as _____ traits are to cattell
    11·1 answer
  • Hydrogen and oxygen come pouring out. it drips and it dribbles and it comes from a spout
    12·1 answer
  • I recognized means of inquiry to provide scientific answers to questions is
    14·2 answers
  • When a moss spore germinates, what does it grow into
    15·1 answer
  • Ridding the cell of material by discharging it from sacs at the cell surface is called
    10·2 answers
  • In both prokaryotes and eukaryotes, DNA replication happens
    12·1 answer
  • What are the scientific method steps?
    12·2 answers
  • What terms means that molecules are evenly or equally distributed on both sides of a cell membrane?
    13·1 answer
  • Why are there lines on the periodic table
    6·2 answers
  • Introducing a vascular catheter directly into a vessel without further advancement past the punctured vessel is called _________
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!