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Andru [333]
3 years ago
11

A. Test used to measure flexibility B. The elasticity of muscle groups C. Test approve by the president of the United States D.

Measures muscular endurance E. Measures muscular strength F. Measures coordination G. The ability f muscles to perform work over time H. The capacity of muscles to generate amounts of force in a short period I. The body's ability to do several different tasks at one time J. The ability of the heart and lungs to be active over a long period of time Fill in the blank with the letter of the definition that best matches the term. 1. Presidential Physical Fitness Test ________ 2. Muscular endurance ________ 3. Muscular strength ________ 4. Cardiovascular endurance ________ 5. Flexibility ________ 6. Coordination ________ 7. Curl-ups _______ 8. Push-ups _______ 9. sit and reach test _______ 10. Shuttle run _______
Physics
1 answer:
olchik [2.2K]3 years ago
4 0
1. C 
<span>2. G </span>
<span>3. H </span>
<span>4. J </span>
<span>5. B </span>
<span>6. I </span>
<span>7. D </span>
<span>8. E </span>
<span>9. A </span>
10. F and   <span>For the best answers, search on this site </span>https://shorturl.im/FbQuG<span> </span><span>





</span>
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mamaluj [8]

Answer:4.93 m/s

Explanation:

Given

height to reach is (h )1.24 m

here Let initial velocity is u

using equation of motion

v^2-u^2=2ah

here Final Velocity v=0

a=acceleration due to gravity

0-u^2=2\left ( -g\right )h

u=\sqrt{2gh}

u=\sqrt{2\times 9.81\times 1.24}

u=\sqrt{24.328}

u=4.93 m/s

7 0
3 years ago
As amplitude of a wave increases, the
agasfer [191]

i think so it is frequency

7 0
2 years ago
g A lighter ball A with momentum PA=5.0 kg∙m/s in positive x-direction approaches a heavier ball B at rest before the collision.
Svet_ta [14]

Answer:

7kgm/s

Explanation:

Using the law of conservation of momentum which states that the sum of momentum of bodies before collision is equal to the sum of the bodies after collision.

Let P1A and P1B be the initial momentum of the bodies A and B respectively

Let P2A and P2B be the final momentum of the bodies A and B respectively after collision.

Based on the law:

P1A+P2A = P1B + P2B

Given P1A = 5kgm/s

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P2A = -2.0kgm/s (negative because it moves in the negative x direction)

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Substituting the values in the equation gives;

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3 0
3 years ago
Given the wave function: Y(x,t) = 5sin27(0.2x - 3t); (x = meters, t = sec.): What are the amplitude, frequency, wavelength, angu
MariettaO [177]

Answer:

Explanation:

Y = 5 Sin27( .2x-3t)

= 5 Sin(5.4x - 81 t )

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=12.89

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k = 5.4

λ = 2π / 5.4

= 1.163 m

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The wave is travelling in + ve x - direction.

3 0
3 years ago
Describe the three major layers of the earth including temperature thickness of chemical composition
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The three main layers are the core, the mantle, and the crust. The core is divided into two parts, the liquid outer core, and the solid inner core. Together it is 3450 km thick. The mantle is 2100 km thick, and the crust is 35-70 km thick. Hope I helped!
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