Air, water and salt solution are given in the table. 7. The different weights of a piece of stone on weighing in three media
Media
А
Weight
15N
20N
В.
C С
17N
i.
ii.
Among A, B and C identify water and salt solution.
If the weight of 1 kg mass in air is 10N , find out the mass of
a piece of stone.
Find out the mass of water displaced by the piece of stone,
iii. find out the mass of water displaced by the piece of stone,​

I need help

Explanation:

Albert tries to move a 200 N car and it moves 0 m. A tow truck tries to move the 200 N car and it moves 2 m off the ground onto the truck bed. Who put more work into moving the car? Explain your response using the space below. Be sure to show your calculations. *

this is an example of "committed" time.

committed time, as contracted time, takes need over essential and available time since it is seen as profitable work. it alludes to the time allotted to keep up a home and family. at the point when a man is commuting using committed time this individual may feel that the drive is an obligation to family, for example, strolling youngsters to class or driving a mate to work. contracted and committed time clients may feel that their commute could really compare to the commute of important or leisure time clients on the grounds that their commute is profitable work. in this manner, they might be more disposed to pick a mechanized method of movement.