Question 12 12.1 Give the principle of the conservation of
charge.
12.2 Two identical objects with charges as indicated
in 12.2.1 and 12.2.2 are brought closer
together so that they touch. Then they are
separated again:
(i) What would the charge on each be after
separation?
(ii) How many electrons were transferred?
(iii) in which direction did the electrons move?
12.2.1
+9
пс
+6
nC
12.2.2
-3
nc
+6
nC
013

The law of conservation of energy states that energy cannot be created or , energy can be from one substance to another. the first blank is ' destroyed ' and for the second blank is ' transferred '

How is sound energy produced a. vibrating objects b. objects being heated c. temperature differences d. stationary objects

Marcella is a four-year-old girl who is a victim of emotional child abuse. based on the child and family services improvement and innovation act of 2011, which action should the government take for marcella? a. the state should arrest marcella’s abuser. b. the state should find a home for marcella as soon as possible. c. the state should enforce stricter laws in the area where marcella resides. d. the state should provide medical assistance to marcella.