mL 0 200 50 150 - Liquid A 100-100 150-50 - Liquid B A student combines Liquid A and Liquid B in a beaker. The student stirs the liquids and observes that the liquids do not form a solution. Further observation reveals that Liquid A rises to the surface and settles on top of Liquid B. What can the student conclude about Liquid A? F Liquid A is denser than Liquid B. G Liquid A is less dense than Liquid B. H Liquid A and Liquid B have the same density. J Liquid A must be water.
mL 0 200 50 150 - Liquid A 100-100 150-50 - Liquid B A student combines Liquid A and Liquid B in a beaker. The student stirs the liquids and observes that the liquids do not form a solution. Further observation reveals that Liquid A rises to the surface and settles on top of Liquid B. What can the student conclude about Liquid A? F Liquid A is denser than Liquid B. G Liquid A is less dense than Liquid B. H Liquid A and Liquid B have the same density. J Liquid A must be water.
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Transcribed Image Text:UNIT 2: Matter and Energy
Curriculum-Based Assessment
4 of 58
mL0 200
50-150
- Liquid A
100-100
150-50
- Liquid B
6.
A student combines Liquid A and Liquid B in a beaker. The student stirs the liquids and observes
that the liquids do not form a solution. Further observation reveals that Liquid A rises to the
surface and settles on top of Liquid B. What can the student conclude about Liquid A?
F Liquid A is denser than Liquid B.
G Liquid A is less dense than Liquid B.
H Liquid A and Liquid B have the same density.
J
Liquid A must be water.
Block A
Block B
Block C
2 cm
2 cm
2 cm
2 cm
2 cm
2 cm
2 cm
2 cm
2 cm
Block A, Block B, and Block C have the same volume. Each of the particles in the blocks has the
same mass. Which block has the greatest density?
7
A
Block A
B
Block B
C Block C
D
Block B and Block C have the same density.
Page 4 of 12
Gateways to Science, STAAR Edition, Grade 6
© REGION 4 EDUCATION SERVICE CENTER. ALL RIGHTS RESERVED.
hhregion4"
UNIT 2: Matter and Energy
Curriculum-Based Assessment
TTT
Density of Four Objects
Mass of Object
(g)
Volume of Object Density of Object
(cm)
Object
(g/cm)
200
50
4
R
600
60
10
S
400
20
20
500
100
A student finds a 300-gram object that has a volume of 30 cm2. Which object has the same
density as the object the student found?
8
F Object Q
G Object R
H Object S
J
Object T
9
What is the density of an unknown substance that has a mass of 30 g and a volume of 10 mL?
A 1 g/mL
B 3 g/mL
C 30 g/mL
D 300 g/mL
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