Science, asked by rajirfan599, 3 months ago

2._____isaninstrumentusedtomeasureatmospheric

pressure.

3.Frictioniscausedbythe_____onthesurfacesin

contact.​

Answers

Answered by ishua610
0

2.barometer

3.roughness

Answered by walternayagam
1

Answer:

2. Barometer

3. Friction is caused due to the irregularities on two surfaces in contact.

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