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
katovenus [111]
2 years ago
12

Explain how skeletal muscles work in pairs. plzzzz answer asap !!

Physics
1 answer:
Olegator [25]2 years ago
3 0

Answer:

it holds the bone and helps to move

I don't know if this is right

You might be interested in
your teacher shows you a cell that contains filaments that can cause the cell to contract,shortening the length of the cell.to w
nika2105 [10]

The cell belongs to the then musculoskeletal system of the body.

<h3>What type of cells contains filaments that can cause the cell to contract, shortening the length of the cell?</h3>

The myocytes or muscle cells are special cells found in smooth, cardiac, and skeletal muscles that have differentiated for the specialized function of contraction.

Myocytes are long, cylindrical, multi-nucleated, and striated. They contain filaments that can cause the cell to contract, shortening the length of the cell.

Skeletal muscle cells contain many mitochondria required to generate sufficient ATP since skeletal muscle cells have high energy requirements.

The muscle cells form a part of the musculoskeletal system of the body.

In conclusion, muscle cells are required for muscular contraction.

Learn more about muscle cells at: brainly.com/question/15441674

#SPJ1

8 0
1 year ago
What two sources of friction do you have to overcome when you are walking?
tatuchka [14]
<span>
Gravity is pushing you down on the earth while the friction from the ground is pushing you up. Those are the two frictions you must overcome when walking.






</span>
3 0
3 years ago
Read 2 more answers
How much work is done against gravity when lowering a 16 kg box 0.50 m? (g = 9.8 m/s2)
leonid [27]

Answer:

The work done against gravity is 78.4 J

Explanation:

The work is calculated by multiplying the force by the distance that the

object moves

W = F × d, where W is the work , F is the force and d is the distance

The SI unit of work is the joule (J)

We need to find the work done against gravity when lowering a

16 kg box 0.50 m

→ F = mg

→ m = 16 kg, and g = 9.8 m/s²

Substitute these value in the rule

→ F = 16 × 9.8 = 156.8 N

→ W = F × d

→ F = 156.8 N and d = 0.50

Substitute these values in the rule

→ W = 78.4 J

<em>The work done against gravity is 78.4 J</em>

6 0
3 years ago
Two trains travel toward each other on the same track, beginning 100 miles apart. One train travels at 40 miles per hour; the ot
Paladinen [302]

D = distance between th two trains at the start of the motion = 100 miles

V = speed of the faster train towards slower train = 60 mph

v = speed of the slower train towards faster train = 40 mph

t = time taken by the two trains to collide = ?

time taken by the two trains to collide is given as

t = D/(V + v)

t = 100/(60 + 40) = 1 h

v' = speed of the bird = 90 mph

d = distance traveled by the bird

distance traveled by the bird is given as

d = v' t

d = 90 x 1

d = 90 miles

7 0
3 years ago
Read 2 more answers
Which law states that absolute zero cannot be reached?
Lera25 [3.4K]
Assuming you mean temperature

Answer: The third law of thermodynamics
6 0
2 years ago
Other questions:
  • What is accommodation in the eye? how are the muscles involved in this process?
    14·1 answer
  • A physical science test book has a mass of 2.2 kg what is the weight on mars??? please help
    5·1 answer
  • If a neutral object such as paper comes close to a positively charged plastic rod, what type of charge accumulates on the side o
    14·2 answers
  • Even at such low fractions of the speed of light these stars are moving quite quickly (thousands of kilometers a second) compare
    8·1 answer
  • A small object with mass 1.30 kg is mounted on one end of arod
    10·1 answer
  • Which statements describe the sun? Check all that apply
    8·2 answers
  • The diagram shows the results when two parents are
    11·2 answers
  • A student is investigating potential and kinetic energy by stretching a spring across a table when the student lets go the sprin
    10·1 answer
  • If you are trying to hit a baseball as far as possible, you would want to:
    13·1 answer
  • A sample of an ideal gas is heated, and its kelvin temperature doubles. What happens to the average speed of the molecules in th
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!