A tape measure, or a measuring pole.
A caliper would be the best tool for measuring the width of a pencil lead. It is precise and allows you to measure small dimensions accurately.
the tool used to find the width of a pencil is a ruler. But use the centimeter side of it for the width only!!
Water A measuring tape and a calculator
To accurately measure the width of a screw, use a caliper or a micrometer. Place the screw between the jaws of the measuring tool and tighten it gently. Read the measurement displayed on the tool to determine the width of the screw.
A balance is the best tool for measuring mass.
A measuring beaker.
amount of what.
A theodolite.
triple beam balance
A ruler or calipers would be suitable for measuring the length or width of a specimen. A balance or scale could be used to measure the weight of a specimen. A micrometer could be used for very precise measurements.
a tape measure
A graduated cylinder.