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butalik [34]
3 years ago
14

Which of the following is a compound machine

Physics
2 answers:
Ivahew [28]3 years ago
8 0

The answer is c.

Hope this helps!!!!!!!!!!

Stells [14]3 years ago
3 0
The answer is bicycle
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identified a problem in his/her community related to Earth Science. complete research to identify solutions to the problem, deve
son4ous [18]

Answer:

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7 0
3 years ago
The vaule of the g constant (the acceleration of all objects due to gravity)on earth is
True [87]
 The answer is:  " \frac{9.8 m}{s^2}" .
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6 0
3 years ago
Why would the planets move in a straight path if there was no gravitational energy from the sun​
omeli [17]

Explanation:

The sun's gravitational force is very strong. If it were not, a planet would move in a straight line out into space. The sun's gravity pulls the planet toward the sun, which changes the straight line of direction into a curve. This keeps the planet moving in an orbit around the sun

6 0
3 years ago
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hichkok12 [17]
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8 0
3 years ago
An electric motor rotating a workshop grinding wheel at 1.06 102 rev/min is switched off. Assume the wheel has a constant negati
kvasek [131]

Answer:

t = 106π / 30*2.1

Explanation:

w_{i} = 1.06*10^{2}    => 106

    => 106 x 2π/60

    => 106/30π

∝ = -2.1 rad/sec²

w_{f} => 0

w_{f} = w_{i} + ∝t

∴ (w_{f} - w_{i}) / ∝ = t

t = 106π / 30*2.1

6 0
3 years ago
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