Question

tick the correct answer:
3. In order to find the density of a solid we
have to know its :
(a) mass and area (b) weight and volume
(c) weight and area (d) mass and volume
5. In order to find speed of a moving body,
we have to know its :
(a) displacement and time
(b) distance and time
(c) mass and volume
(d) distance and direction​

Answer 1

3. mass and volume

5. distance and time

Answer 2

Answer:

3 rd is d mass and volume

ok