Air pressure is commonly measured by an instrument called |
|||
(a) |
Speedometer |
(b) |
Windvane |
(c) |
Barometer |
(d) |
Anemometer |
Air pressure is commonly measured by an instrument called |
|||
(a) |
Speedometer |
(b) |
Windvane |
(c) |
Barometer |
(d) |
Anemometer |