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qwelly [4]
3 years ago
15

Write the importance of international bureau of weights and measurement.​

Physics
1 answer:
Taya2010 [7]3 years ago
8 0

Answer:

The importance of international bureau of weights and measures are;

1. to bring unification of measurement system.

2. to establish and preserve fundamental international prototypes.

3. to verify national standards, etc.

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5 0
2 years ago
A sonar device on a ship sends ultrasound waves under the water to locate a sunken ship. It takes the ultrasound wave 0.6 second
postnew [5]

The distance travelled by the wave from the device to the sunken ship and back again will be 450 m

<h3>What is wave?</h3>

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The distance by the wave to travel the two-sided motion is,2x

Distance = speed ×Time

\rm 2x = v \times t \\\\ x =\frac{vt}{2} \\\\ x =\frac{1500 \times 0.6}{2} \\\\ x=400 m

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To learn more about the wave, refer to the link;

brainly.com/question/3004869

#SPJ1

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