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Rama09 [41]
3 years ago
13

Hi I need help with this question (see image ). ​

Physics
1 answer:
Lapatulllka [165]3 years ago
8 0

Explanation:

a) <em>Fixed points</em> are the temperatures at which a thermometer is calibrated. They can refer either to the actual temperatures used for calibration, or the thermometer readings at those temperatures.

__

b) <em>Fundamental interval</em> is the difference between the fixed points. As with fixed points, it can refer either to the difference in actual temperature, or the difference in the corresponding thermometer readings.

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3 years ago
Read 2 more answers
HELP
Ivanshal [37]

Answer:

The velocity is 60 km/hr.

Explanation:

<h3><u>Given:</u></h3>

Displacement (d) = 480 km = 48000 m

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v = 60 km/hr

Thus, The velocity is 60 km/hr.

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5 0
2 years ago
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Nuetrik [128]
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3 years ago
To shoot a swimming fish when an intense light beam from a laser gun you should aim
Ivan

Answer

aim directly at the image

Explanation

the light from the laser beam will also bend when it hits the air water interface , so aim directly at the fish

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