Question

predict what these terms mean:
optometry

astrometry

acidometry

electrometry

gravitymetry

lipometry
hint: what does lromsurtinn remm? (note: there may be ocr errors in the hint part)

Explanation:

To predict the meanings, we analyze word roots:

• optometry: "opto-" relates to eyes, so it's the measurement of eyes (vision, eye health).
• astrometry: "astro-" means star/space, so it's the measurement of celestial bodies (positions, motions).
• acidometry: "acido-" relates to acid, so it's the measurement of acid (concentration, acidity).
• electrometry: "electro-" relates to electricity, so it's the measurement of electric properties (charge, voltage).
• gravitymetry (likely typo for gravimetry): "gravity" or "gravi-" (weight), so it's the measurement of weight/mass/density (or gravitational fields).
• lipometry: "lipo-" relates to fat, so it's the measurement of fat (levels, metabolism).

The hint ("What does 'metry' mean?") confirms "metry" = measurement.

Answer:

• optometry: Measurement of eyes (vision/eye health).
• astrometry: Measurement of celestial bodies (positions/motions).
• acidometry: Measurement of acid (concentration/acidity).
• electrometry: Measurement of electric properties (charge/voltage).
• gravitymetry (gravimetry): Measurement of weight/mass/density (or gravitational fields).
• lipometry: Measurement of fat (levels/metabolism).