Rulers, trundle wheels
measuring jug! kettle
a protractor
a protractor
There are many instruments for measuring speed but I am not aware of any for measuring velocity.
yes
measuring jug! kettle
No devices use for measuring in math. In math we cannot measure we just calculate.
a protractor
a protractor
There are many instruments for measuring speed but I am not aware of any for measuring velocity.
yes
A thermometer
A measuring flask.
It sounds like you are thinking of a protractor. We still use it a lot today, especially in architecture and design. The protractor is a semi-circular measuring instrument used for measuring angles.
We can use wind socks and wind vanes to evaluate the wind direction and anemometers to measure the wind speed.
measuring fabric and such?
a instrument used for measuring blood pressure