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katovenus [111]
3 years ago
12

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

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

Answer:

it holds the bone and helps to move

I don't know if this is right

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vladimir1956 [14]
Rocks- Mountains.....
6 0
3 years ago
Un movil avanza a 20 m/s y recorre una distancia de 800 km. Determinar el tiempo en horas que utiliza
Nataly_w [17]

Answer:

t = 11.1 hours

Explanation:

The question says that, "A mobile advances at 20 m / s and travels a distance of 800 km. Determine the time in hours you use".

Given that,

Speed of a mobile, v = 20 m/s = 72 km/h

Distance, d = 800 km

We know that,

Speed = distance/time

So,

t=\dfrac{d}{v}\\\\t=\dfrac{800}{72}\\\\t=11.1\ h

So, it will take 11.1 hours.

7 0
3 years ago
When there is no air resistance, objects of different masses dropped from rest
ser-zykov [4K]
When there is no air resistance, objects of different masses dropped from rest:
a.
fall with equal accelerations and with equal displacements.
3 0
3 years ago
Read each scenario and then answer the question scenario a 120 J of work is done in 6 seconds Scenario b 160 J of work is done i
Zielflug [23.3K]

Answer:

all scenarios are using the same power

Explanation:

we know that power is defined as P(Watts)=W(Joules)/t(seconds).

When applying this formula to each of the scenarios we find:

\frac{120J}{6s}=\frac{160J}{8s}=\frac{200J}{10s}= 20W

Done

7 0
3 years ago
What is science? Wrong answers will be deleted.
Gala2k [10]

Answer:

Science is the intellectual and practical activity encompassing the systematic study of the structure and behaviour of the physical and natural world through observation and experiment.

Hope it helps you!!

#IndianMurga ツ

3 0
2 years ago
Read 2 more answers
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