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pantera1 [17]
3 years ago
6

NaOH + FeCl3* Na Cl + Fe 10H)3 balanced

Physics
1 answer:
zvonat [6]3 years ago
8 0
3NaOH + FeCl3 → 3NaCl + Fe(OH)3
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What is the volts for a cord that has a current of 18 and resistance of 2 ohms
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Answer:

9

Explanation:

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Which process is a physical change?
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Water boiling, no cheamical bonds have been altered.
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In Example 2.12, two circus performers rehearse a trick in which a ball and a dart collide. Horatio stands on a platform 6.4 m a
pickupchik [31]

Answer:

time of collision is

t = 0.395 s

h = 5.63 m

so they will collide at height of 5.63 m from ground

Explanation:

initial speed of the ball when it is dropped down is

v_1 = 0

similarly initial speed of the object which is projected by spring is given as

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now relative velocity of object with respect to ball

v_r = 16.2 m/s

now since we know that both are moving under gravity so their relative acceleration is ZERO and the relative distance between them is 6.4 m

d = v_r t

6.4 = 16.2 t

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h = v_2 t - \frac{1}{2}gt^2

h = 16.2(0.395) - \frac{1}{2}(9.81).395^2

h = 5.63 m

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4 0
3 years ago
If Scoobie could drive a Jetson's flying car at a constant speed of 450.0 km/hr across oceans and space, approximately how long
vladimir2022 [97]

Answer:

The value is t = 3.6 \  days

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From the question we are told that

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C =  2\pi  R

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Generally the time taken is mathematically represented as

t =  \frac{38960.8}{450.0}

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Converting to days

         t = \frac{86.6}{24}

=>       t = 3.6 \  days

7 0
3 years ago
Which seismic waves are generally the last to arrive after an earthquake?
34kurt
You're answer is B. P waves are more dynamic and have a great autonomy to be able generate a earthquake.
5 0
3 years ago
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