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AVprozaik [17]
3 years ago
13

Which muscles work in pairs? 1. cardiac muscles 2. skeletal muscles 3. smooth muscles

Biology
1 answer:
Tpy6a [65]3 years ago
5 0
Skeletal muscles work in pairs
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If Luke pushes his sister in a wagon down the driveway that is 14 meters long and it takes 22 Newtons of force, how much work di
Juli2301 [7.4K]

Answer:

308 N\cdot m or 308 J

Explanation:

Work in physics is done when an object is moved due to an applied force. But you need to remember that work is only done if there is movement parallel to the direction of the force applied.

Work can be computed with the formula:

W=Fd

Where:

F = Force

d= distance

So your problem gives you:

F = 22 N (Newtos)

d = 14 m (meters)

All you need to do is plug in the values and multiply:

W = F x d

W = 22N x 14m

W = 308 N-m or 308 J (Joules)

8 0
3 years ago
*URGENT*protons are located A)in orbit around the nucleus B) in the nucleus with electrons C) in the nucleus with neutrons D) bo
grin007 [14]
Protons are located C) in the nucleus with neutrons. Hope this helps!
8 0
3 years ago
Read 2 more answers
How many somatic motor neurons stimulate one muscle fiber?
jeka94

Answer:

one motor neuron

Explanation:

Although a single motor neuron can innervate several muscle fibers, each muscle fiber is innervated by only one motor neuron

8 0
2 years ago
You are jogging with a friend on a nearby trail one summer, after about 45 minutes he complains of dizziness and feels sick to h
never [62]
He might be dehydrated, give him some cool water to drink and let him rest a little before getting treated.
4 0
4 years ago
A chemical reaction is a process by which atoms or groups of atoms in substances
dsp73

Answer:

A).  dissolved into other substances

Explanation:

Process of elimination-

B) loss of protons-mechanical reaction

D) reorganized into different substances-physical reaction

4 0
3 years ago
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