It is called a flow meter well it is certainly called flow meter but its other name is prahvahmapi
An anemometer measures wind velocity.
A thermometer measures the temperature of boiling water, while a stopwatch measures the time it takes for water to boil. These two instruments can be used together to calculate the rate at which water boils.
A graduated cylinder or a beaker can be used to measure the volume or capacity of a water bottle by pouring water from the bottle into the measuring instrument and reading the volume indicated on the scale.
An anemometer is the instrument that measures wind direction using a wind vane.
lectometer
In a car, a speedometer. At a weather station, an anemometer measures wind speed.
An anemometer measures wind velocity.
Cusec
dewpoint apparatus
A flow meter.
Rain Guage
250 ml beaker
a refractometer
A thermometer measures the temperature of boiling water, while a stopwatch measures the time it takes for water to boil. These two instruments can be used together to calculate the rate at which water boils.
A change in velocity is acceleration, so a accelerometer
A hygrometer is a weather instrument that measures moisture in the atmosphere. It quantifies the amount of water vapor present in the air to provide information about humidity levels.
Velocity measures the speed of an object in a specific direction. Unlike speed, velocity is a vector quantity that takes into account both the object's speed and the direction it is moving.