Which of the following pieces of laboratory equipment is not directly used to make measurements?
A. test tube
B. graduated cylinder
C. ruler
D. thermometer
Answers
Answered by
2
Explanation:
A. test tube is the best answer
Answered by
1
The "test tube" is a piece of laboratory equipment which is not directly used to make measurements.
Answer: Option(A)
Explanation:
Anyone can measure a length by the use of the ruler and also thermometer can be used to measure the temperature of any substances.
You can measure some liquid in the graduated cylinder and then transfer it to the test tube but directly it is not possible to measure anything ion the test tube. So the test tube cannot be used as a measurement tool in the laboratory.
Similar questions