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
Sedbober [7]
3 years ago
12

Hiw many energy is needed to melt 4.24 grans of pd?

Biology
1 answer:
Usimov [2.4K]3 years ago
3 0
686.8 j is needed to burn 4.24 grans of pd.
You might be interested in
How is the environment divided
Sunny_sXe [5.5K]

Answer: This is true for all parts of the surface of the Earth including the land and the upper parts of the ocean. The four natural resources; soil/rock, air, water, sun; constitute the major components of the physical environment.

Explanation:

6 0
3 years ago
Describe how radio telescopes are used to explore space.
Hatshy [7]

Answer:

How are radio telescopes used to explore space?

Since the 1930s, when the first radio signals from space were detected by Karl Jansky, astronomers have used radio telescopes to explore the Universe by detecting radio waves emitted by a wide range of objects.

Explanation:

How are radio telescopes used to explore space?

Since the 1930s, when the first radio signals from space were detected by Karl Jansky, astronomers have used radio telescopes to explore the Universe by detecting radio waves emitted by a wide range of objects.

Tell me if it helps!  :)

7 0
3 years ago
Read 2 more answers
How does the mitochondria produce energy for the cell worksheet answers
Scrat [10]

Answer:

How does the mitochondria produce energy for the cell answers key?

Explanation:

Mitochondria are the powerhouses of the cell because they "burn" or break the chemical bonds of glucose to release energy to do work in a cell

7 0
3 years ago
How does the adaptation help the animal survive and reproduce?<br> Giraffe
GarryVolchara [31]
(A)An adaptation is a characteristic that helps an animal survive in its habitat. All animals must be able to obtain food and water, protect themselves from harm, withstand the climate, and reproduce young so the species doesn't become extinct. ... Without their adaptations, the species could not thrive in that environment.
GIRAFFE-That ability – coupled with the tongue's impressive reach and its tough skin – allows giraffes to selectively browse, plucking leaves from among the nasty thorns brandished by many of its preferred food trees, such as acacias.
5 0
3 years ago
Read 2 more answers
What is a pictograph​
natita [175]

Answer: A pictograph is a symbol for a word or phrase.

i hope this helps you :D

6 0
4 years ago
Other questions:
  • What is a period with lower-than-average precipitation?
    14·1 answer
  • Mirror neurons are believed by some scientists to provide a biological basis for:
    7·1 answer
  • Why does the cell use proteasomes or lysosomes to destroy misfolded proteins or proteins that are no longer needed? Destruction
    8·1 answer
  • Which statement describes the reaction for cellular respiration?
    14·2 answers
  • Pls i need help??!!!<br> write a sentence contrast evaporation and condensation.
    14·1 answer
  • Why cellular respiration gives us CO2
    6·1 answer
  • How much of your DNA comes from your mother? How much from your father?
    9·2 answers
  • A small loop of DNA that can get transferred from one bacterium to another bacterium is called a: A. Nucleus B. Plasmid C. mRNA
    7·1 answer
  • Will someone please help me??
    10·1 answer
  • What was the manipulated (independent) variable and the responding (dependent) variable?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!