CHEM 3 - M1- 2025-2026 by KIM PUPELLO

what is your favorite memory from summer vacation

219010_14 — 2025-09-22 15:18:10 UTC

Spending time with my son at home and going to the beach with my family

What is ur favorite memory from summer vacation?

2025-09-22 15:23:30 UTC

My favorite memory of summer is when I went to the beach because I love the beach, feeling the water, the wind.

2025-09-22 15:24:08 UTC

you find a white powder on your desk when you walk into class-- see next line to select

219010_14 — 2025-09-22 15:25:18 UTC

c) inform the teacher

2025-09-22 15:26:16 UTC

dress appropriately and read the laboratory rules

202706_20 — 2025-09-22 15:26:27 UTC

i went to the club with my friend and 2th day i went to light house and swim over there.

c

202706_20 — 2025-09-22 15:26:49 UTC

safty goggles and other safety stuff

202706_20 — 2025-09-22 15:27:37 UTC

what should you do Before starting a lab

219010_14 — 2025-09-22 15:29:15 UTC

dress appropriately, put on gloves and masks

227955_5 — 2025-09-22 15:31:18 UTC

I went with my family to a dinner other side town

c

227955_5 — 2025-09-22 15:31:47 UTC

safety goggles and more

227955_5 — 2025-09-22 15:32:04 UTC

false

202706_20 — 2025-09-25 15:18:27 UTC

F

227955_5 — 2025-09-25 15:20:02 UTC

2025-09-25 15:42:20 UTC

2025-09-29 15:12:11 UTC

[Response should be TRUE or FALSE. Fix to earn higher grade. - PUPELLO]

227955_5 — 2025-09-29 15:12:54 UTC

[Response should be TRUE or FALSE. Fix to earn higher grade. - PUPELLO]

219010_14 — 2025-09-29 15:13:02 UTC

[Response should be TRUE or FALSE. Fix to earn higher grade. - PUPELLO]

219010_14 — 2025-09-29 15:14:16 UTC

true

2025-10-01 15:50:56 UTC

2025-10-01 15:56:26 UTC

More measures are needed because only one cannot judge the result well.

222045_14 — 2025-10-06 15:16:17 UTC

FALSE

219010_14 — 2025-10-06 15:18:12 UTC

8.25 in (pulgadas)

222045_14 — 2025-10-06 15:18:29 UTC

take all the security measures and all that

FALSE

222045_14 — 2025-10-06 15:26:42 UTC

[Clarify - PUPELLO]

222045_14 — 2025-10-06 15:33:41 UTC

A single measurement is not sufficient because it may be inaccurate due to random errors

[You must put your answers in English! I cannot read otherlanguages - PUPELLO]

219010_14 — 2025-10-06 15:34:13 UTC

por que no me ayuda aver el resultado se nesesita tener unas medidas presisas para tener un resultado bueno si no del contrario fallas

222045_14 — 2025-10-06 15:35:57 UTC

[Response should be TRUE or FALSE. Fix to earn higher grade. - PUPELLO]

202706_20 — 2025-10-06 15:36:11 UTC

222045_14 — 2025-10-06 15:37:57 UTC

When I went on a trip with my family to New York

222045_14 — 2025-10-06 15:39:23 UTC

8.25 inches is more precise because it has a greater number of digits

Based on the provided pre-lab context, a single measurement is not enough to determine precision because precision is about consistency and reproducibility.

227955_5 — 2025-10-06 15:40:18 UTC

[Does not accurately answer the question - PUPELLO]

227955_5 — 2025-10-06 15:41:27 UTC

Based on the concept of significant figures, 8.25 inches is a more precise measurement, but it cannot be called "more accurate" without knowing the true value.

2025-10-06 15:42:28 UTC

8.25 inches

You use significant figures when reporting measurements, or when performing calculations involving measurements.

227955_5 — 2025-10-15 16:02:43 UTC

2025-10-16 15:19:54 UTC

water displacement.

227955_5 — 2025-10-16 15:20:38 UTC

water displacement.

water displacement

202706_20 — 2025-10-20 15:10:56 UTC

you using significant figures when reporting measurements, or when performing calculations involing measurement

202706_20 — 2025-10-20 15:15:44 UTC

2025-10-30 15:21:50 UTC

We use significant figures to represent the precision of a measurement, especially in science, ensuring that the number of digits reflects the reliability of the data and preventing calculations or results from showing more accuracy than is actually present.

2025-10-30 15:23:14 UTC

through the displacement of water.

2025-10-30 15:24:31 UTC

Every measurement must include a number to indicate the magnitude and a unit to give it context and meaning.

2025-10-30 15:25:48 UTC

When measuring the volume of water in laboratory equipment, the bottom of the meniscus curve is read.

unit of measurement and uncertainty

219010_14 — 2025-10-30 19:02:06 UTC

menisco

219010_14 — 2025-10-30 19:04:38 UTC

water displacement

219010_14 — 2025-10-30 19:08:25 UTC

in scientific measurements and calculations

219010_14 — 2025-10-30 19:09:56 UTC