Question

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,​

Answer 1

I need help

Step-by-step 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. *