Question

which one of the following Floats on water ?
a. An iron nail b. A piece of ice
c. Sand d. A piece of glass



which one of the following is lighter than water?
a. Aluminum b. chalk
c. Oil d. Glass ​

Answer 1

C) oil

Explanation:

oil density is lighter than that of water

Answer 2

Answer:

1. a piece of ice
2. oil is lighter than water