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
Alex73 [517]
3 years ago
6

PLEASE HELP ITS DUE IN 30 minutes!!! which two statements explain why a student standing at the top of a step stool doesnt move

downwards

Biology
1 answer:
guajiro [1.7K]3 years ago
3 0

Answer:

b. The step stool exerts a force on the student in the opposite direction of gravity.

c. A student exerts an upward force on the step stool equal to the gravitational force

Explanation:

It is true that gravity is the force that pulls the objects down to the earth but there are some forces that oppose the statement.

In the given situation, the student is unable to fall down from step stool is because of two forces one, the force exetred by step stool on student and two, the force exerted by the student on step stool.

The step stool exerts a force on the student in the opposite direction of gravity that gives stability to the step stool and an upward force on the step stool equal to the gravitational force helps the student to climb the stool.

Hence, the correct option are b and c.

You might be interested in
HELP!!!! answer quickly
Maksim231197 [3]

Answer:

Movement of free water molecules from an area of low concentration to an area of higher concentration

Explanation:

4 0
3 years ago
The highlighted cell
miv72 [106K]
Is there a picture that goes with this or a question?
3 0
3 years ago
6. Compared to atoms of the same element, isotopes have different A. types of subatomic particles. B. numbers of electrons. C. n
KonstantinChe [14]
The answer will be d
5 0
3 years ago
Which organism was most likely to live at the same time as brachiopods?
beks73 [17]
The organism that was most likely to live at the same time as brachiopods were
Trilobites

Brachiopods were like lamshells. They lived underwater, had soft bodies and their shells were bivalves.
Trilobites had three-lobed bodies. They could swim, crawl, and burrow.

4 0
3 years ago
Read 2 more answers
Delivery
Black_prince [1.1K]

Answer:

wait what i didnt understand that

Explanation:

8 0
2 years ago
Other questions:
  • A medical researcher is comparing the results of two surgical techniques to correct a skeletal deformity. There are many obvious
    8·1 answer
  • Scientific investigations often lead to the formulation of new scientific questions. The observations Charles Darwin made during
    6·2 answers
  • In his study of pea plants, Gregor Mendel used which method to produce offspring?
    6·2 answers
  • The only carbohydrate in the homemade fruit smoothie comes from naturally occurring sources of milk and fruit sugar. Use the "i"
    13·1 answer
  • If all the prairie dogs were removed, how would the prairie ecosystem would be affected?
    6·1 answer
  • As a human ages from birth to adulthood, the increase in body size is most likely the result of____.
    10·1 answer
  • With your fragment now in an expression plasmid, you will need to check to ensure that the fragment is in the correct reading fr
    7·1 answer
  • What is it..........
    5·2 answers
  • The process by wich a solid changes to a liquid is
    7·2 answers
  • Which of the following makes up the top layer of a soil profile?
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!