Ask Singapore Homework?
Upload a photo of a Singapore homework and someone will email you the solution for free.
Question
Primary 4 | Maths
One Answer Below
Anyone can contribute an answer, even non-tutors.
Please help thanks
Date Posted: 4 years ago
Views: 552
See 1 Answer
a) gas
b) air in the bubbles is less dense than the water so it floats in water
c) increase. the air in the sponge has escaped and water has entered the sponge. water is more dense and heavier than air so the sponge’s mass will increase.
b) air in the bubbles is less dense than the water so it floats in water
c) increase. the air in the sponge has escaped and water has entered the sponge. water is more dense and heavier than air so the sponge’s mass will increase.
360 Tutoring Program