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
lisabon 2012 [21]
2 years ago
14

Dr. Henderson teaches astronomy. She used to keep a model of Mars on the edge of her desk, but one day she decided to hang it up

so that her students could see it better. She used a string to tie the model to a hook in the ceiling. A few days later, the string came loose and the model fell to the ground.
When was the most gravitational potential energy stored between the model and Earth? Assume that the model's mass did not change.

A.when the model was on the edge of Dr. Henderson's desk
B.when the model was hanging from the hook
C.when the model was about to hit the ground
Biology
1 answer:
Anestetic [448]2 years ago
3 0
The answer is A, when the model was on the edge of Dr. Henderson’s desk.
You might be interested in
How does the amplitude or strength of compression in a sound wave affect its loudness or volume?
exis [7]
Ccccccccccccccccccccccccccc

8 0
2 years ago
I need help with this WILL BE GIVING OUT BRAINLIEST.
makkiz [27]

Answer:

1. Both Hydrogen should be positive and Oxygen is negative. I can't tell which photo that would represent however my best guess would be #2.

2. D

3. A

4 0
3 years ago
What would I choose? Please help me!!??
sp2606 [1]

Answer:

I believe your answer is B. Sorry if I am wrong.

Explanation:

I hope I helped

Have an AMAZING day. :)

8 0
2 years ago
True or false the period of an element is the amount of time It takes for half of a radioactive isotope to decay
Arlecino [84]
I think its false but im not too sure
3 0
3 years ago
Compare the peripherel to the central nervous system
Mashcka [7]

Central and peripheral nervous systems are the two components of the nervous system in animals. The central nervous system comprises the brain and spinal cord. The peripheral nervous system comprises the somatic nervous system and the autonomic nervous system. The main difference between central and peripheral nervous system is that the central nervous system receives sensory information and the processed information is sent into effector organs as the response whereas the peripheral nervous system is involved in sending information to the central nervous system and sending responses from the central nervous system into the effector organs.  


HOPE THIS HELPS :)

7 0
2 years ago
Other questions:
  • The cells responsible for humoral immunity are the ________ cells.
    13·1 answer
  • Match the definition to the term
    13·1 answer
  • Most of the United States has a
    5·1 answer
  • If a diploid cell has 12 chromosomes, how many chromosomes will each of its haploid daughter cells have after cell division?
    5·1 answer
  • Why is the photosynthesis equation often written with several arrows ?
    14·1 answer
  • Which of the following describes the relationship between population growth and the underground water supply?
    15·1 answer
  • What is meristems explain
    6·2 answers
  • Brendan made a diagram to compare and contrast the benefits of two types of social behavior.
    6·2 answers
  • A student is using a microscope to determine if a sample of pond water contains living things
    11·1 answer
  • How many skull bone in human body?​
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!