Skip to content
free
K
1
2
practice
Home
Math
English
Science
Social Studies
Contact
Language
English
Español
Sign In
/
Science
/
Grade 7
/
Density and Buoyancy
Worksheet
Grade Level
Grade 7
7.75 Density and Buoyancy
0%
Skill Level
🔴 Hard
00:00
Progress to Next Level
25% to Medium
Easy
Medium
Hard
Mastery
100%
A foam block has mass 60 g and volume 100 mL. A metal washer with mass 25 g and volume 5 mL is attached to it. What happens to the combined object in freshwater?
A
There is not enough information to tell.
B
It sinks because anything attached to metal sinks.
C
It floats because the combined density is still less than 1.0 g/mL.
D
It hovers exactly in the middle of the water.
Submit Answer
