answersLogoWhite

0


Best Answer

A vernier caliper

User Avatar

Wiki User

10y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What instrument measures the external and internal diameter of a test tube?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What instrument measures the diameter of a seed?

caliperscalipers


What instrument measures the diameter inside the cylinder?

caliper


What is the resolution of casey at the bat?

The conflict get resolved in Casey at the Bat by both the external and internal measures.


How much is each angle measure in a regular decagon 10 sides?

The external angles of a polygon total 360° . Therefore each external angle of a regular decagon measures 360/10 = 36° Therefore each INTERNAL angle measures 180 - 36 = 144°


Can a study have internal validity but not external validity?

Yes. Internal validity is whether or not the experiment is studying what it intends to. External validity is whether or not the study can be generalised outside of the study. For example, if you had a perfect experiment set up, that measures something perfectly, then it will have internal validity. You haven't, however, shown that you would get the same results in different cultures, or in different time periods. Thus the experiment may not have external validity.


Why are security measures important in a computer lab?

Computers in a lab are typically on a shared system or network, so it's incredibly important for that system to have multiple layers of security. This would include internal and external measures.


What instrument is used to measures mass?

This instrument is a balance.


What instrument measures changes in the tilt of the earth?

A tiltmeter measures changes in the tilt of the earth. :)A tiltmeter is an instrument that measures changes in the tilt of the earth. :)


What instrument measured heat?

A calorimeter measures heat. In contrast, a thermometer measures temperature.A thermometer bolometer - an instrument that measures heat radiation; extremely sensitive calorimeter - a measuring instrument that determines quantities of heatHeat is measured with a ThermometerThermometerThermometer or calorimeterThermometerthermometerHeat is measured with a thermometer.


How many sides would a regular polygon have if its exterior angles measures 60 degrees?

Five ! If the external angle is 60 degrees, the internal one is 120 (the compliment) and a hexagon has internal angles of 120 degrees.


What instrument measures molecular energy?

A thermometer measures molecular energy.


What instrument measures the diameter of a coin?

A decimal penny used in the UK, has a diameter of exactly 2 centimetres (20 millimetres). Therefore, use either cm or mm.