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IRINA_888 [86]
2 years ago
6

21. A fisherman catches two sturgeons. The smaller of the two has a measured length of 93.46 cm (two dec- imal places and four s

ignificant figures), and the larg- er fish has a measured length of 135.3 cm (one deci- mal place and four significant figures). What is the total length of the two fish?​
Physics
1 answer:
Leto [7]2 years ago
5 0

Answer:

135.3 cm + 93.46cm

= 228.76 cm

So total length of two fish is 228.76

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A 100-m-long wire carrying a current of 4.0 A will be accompanied by a magnetic field of what strength at a distance of 0.050 m
solong [7]

Answer:

1.6 x 10^-5 T

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i = 4 A

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B = 10^-7 x 2 x 4 / 0.05

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3 years ago
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4 0
3 years ago
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A 6.0 kg metal ball moving at 4.0 m/s hits a 6.0 kg ball of putty at rest and sticks to it. The two go on at 2.0 m/s.
lutik1710 [3]

The metal ball lost energy while the putty ball gained energy.

<h3>What is momentum?</h3>

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2) kinetic energy after collision = 0.5 * 6 *  2= 6 J

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Learn more about kinetic energy: brainly.com/question/999862

3 0
2 years ago
A loaded barge has a mass of 1 500 000 kg and is traveling at 3 m/s. If a tugboat applies an opposing force of 12 000 N for 10 s
yan [13]

Answer:

Explanation:

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5 0
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Which feature of a heating curve indicates a change of state?
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So that part of the graph is a horizontal line. 
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3 years ago
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