Depending on what you were measuring and the experiment you were conducting a scientist could use a variety of different instruments, including;
- Thermometer - Temperature
- Measuring Cylinder - for measuring the amount of a Liquid
- Scales - For measuring the mass of a solid
- Measuring Pipette - amount of a liquid
- Burette - amount of a Liquid during titration
- Infra Red Spectroscopy - Molecular mass of a Molecule
- Nuclear Magnetic Resonance (NMR) - structure, dynamics, reaction state and chemical environment of molecules
There are more but these are just a few examples.
Some tools are mircoscope,test tubes, test strips.
they use there hands, and its scientists what are you some sort of LOLcat.
some tools used by forensic scientist are biological evidence collection kits, tape measures, ultraviolet UV ray lamps, footprint lifters, and specimen collectors.
If each scientist used a different system of measurement and invented their own tools of measurement, it would lead to confusion, inconsistencies, and lack of standardization in the scientific community. This would make it difficult to replicate experiments, compare results, and build upon each other's work. It would hinder progress and advancements in science.
Heavens no! It will depend on your definition of scientist of course but a claim could be made for Homo Habilus who invented stone tools some 20,000 years ago.
classify andpredict are 2
some plants would have materials for medecin
I am sure that some scientists and engineers use it for some of their work.
Some examples of simple tools scientists use in experiments are: beakers, test tubes, pipettes, Petri dishes, microscopes, thermometers, balances, rulers, and presentation software. These tools help scientists measure, observe, and analyze data during their experiments.
they would need knives axes
You can find hobby tools for miniature model airplanes at http://www.hobbytools.com.au/. It really depends on what material you are working with. You might need some woodworking tools which would include carving tools.
Paladin tools can be found at various distributors. Some of the major online stores or auction sites would also carry some of these tools and are good places to look.