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tiny-mole [99]
2 years ago
12

Which action is not an example of work?

Physics
1 answer:
Korvikt [17]2 years ago
8 0

Answer:

option 3

Explanation:

work is said to be the ability to move an object from it initial position. therefore, holding a tray is not a work

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The motion of a free falling body is an example of __________ motion​
swat32

Answer:

accelerated

Explanation:

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4 0
2 years ago
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An airplane touches down on the runway with a speed of 70 m/s2. Determine the airplane after each second of its deceleration.
ivann1987 [24]
<span>vf^2 = vi^2 + 2*a*d
---
vf = velocity final
vi = velocity initial
a = acceleration
d = distance
---
since the airplane is decelerating to zero, vf = 0
---
0 = 55*55 + 2*(-2.5)*d
d = (-55*55)/(2*(-2.5))
d = 605 meters


</span>
5 0
3 years ago
What is the reaction for P₄ + 5 O₂ --&gt; 2 P₂O₅
mixas84 [53]

Answer:

Combination or synthesis

Explanation:

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7 0
2 years ago
a 8000kg tow truck pulls a 3000kg car horizontally into a garage. if the motor of the tow truck exerts a forward thrust on the t
Evgen [1.6K]
Equation 1 :
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we get T = 218.18N
8 0
3 years ago
Average human body temperature is 98.6°F. What is the equivalent in degrees Celsius?
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37° Celsius is equal to 98.6° Fahrenheit

6 0
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