There are instruments called Ceilometers which can measure cloud height and cover, but they're not especially accurate for cover (they are quite good for cloud height, especially at night) as a cloud can sit over the instrument and give a false reading. Also, unless cloud passes over them they give a false negative. The best instrument for measuring cloud cover is a trained Mark I eyeball (or two)
Read more: What_instrument_is_used_to_measure_clouds
thermostat
A scale or a balance
a graduated cylinder
Microscope
A seismograph and a seismoscope.
Yes, instruments that measure mass usually rely on gravity to function. They measure the force of gravity acting on an object to determine its mass. The mass of an object is directly proportional to the force of gravity acting on it.
The ceilometer instrument.
You can use thermometers, thermocouples, infrared thermometers, and thermal cameras to measure temperature. These instruments can provide accurate readings of temperature in different environments and with varying levels of precision.
NASA uses a variety of tools and instruments to study clouds, including satellites equipped with advanced sensors that can measure cloud properties from space. Instruments like the Moderate Resolution Imaging Spectroradiometer (MODIS) and the CloudSat radar provide data on cloud altitude, thickness, and type. Additionally, aircraft and ground-based observations contribute to a comprehensive understanding of cloud dynamics and their role in climate and weather patterns.
They use refracting and reflecting telescopes technique is they use the parallax methods
a beaker,pipette or test tube.
Micrometer and Vernier