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
Snezhnost [94]
3 years ago
8

a 3kg book is perched on the edge of a shelf 1.5 m from floor compare the pe and ke as the book hits the floor if it is moving a

t 5.4 m/s
Biology
1 answer:
grin007 [14]3 years ago
4 0
The answer is pe= 0, ke=44 j .
You might be interested in
What unit of time on Earth is based on the revolution of the Earth around the Sun? A. Day B. Hour C. Year D. Month
goldfiish [28.3K]
The year is based off of Earth’s revolution around the sun. 1 year is equal to the amount of time that it takes for Earth to revolve once around the sun.
8 0
3 years ago
Read 2 more answers
In cross-fostering studies, the young of one species are placed in the care of adults from another species. in broad terms, what
Bess [88]
These sorts of studies can help researchers determine the relative importance of nurture and nature in determining a trait. Nature here would refer to genetics passed down to an individual from its parents, whereas nurture refers to the environment the individual is exposed to.
4 0
3 years ago
Why is it an advantage for plants to be multicellular
grigory [225]

Answer:

they advantages of an increase in size without its limitations

Explanation:

7 0
2 years ago
Aerobic respiration produces _______ as products.
Blababa [14]
The answer is D)carbone dioxide,water and energy
4 0
3 years ago
Blood enters the right ventricle from the right atrium through the right atrioventricular valve, which is also known as the ____
elena-14-01-66 [18.8K]
Tricuspid valve I think
Hope this helps!
6 0
3 years ago
Other questions:
  • What is the relese of energy from the mitochondri
    12·1 answer
  • Why must zebras and wildebeests fill different niches on the open plains and woodlands of africa?
    6·1 answer
  • A student analyzed ears of corn that demonstrated two traits in the F2 kernels, purple or white colors and smooth or wrinkled sh
    8·2 answers
  • The atmosphere protect us from ___ and ___
    7·1 answer
  • If plants need light to grow then plants in the shade will grow more slowly
    9·1 answer
  • An mRNA containing information from more than one gene.
    6·1 answer
  • Which list below describes the next steps of evaporated water through the water cycle?
    8·2 answers
  • A man has hemophilia, but his parents do not. Using H for normal and h for hemophilia, give the genotype of his father, mother,
    9·1 answer
  • Number the steps in the correct order (1 through 5).
    11·2 answers
  • Que es la velocidad media<br><br>​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!