Answer:
The two poles of the bar magnet change positions. The compass needle spins a half circle.
Explanation:
The level of greenhouse gases in our atmosphere would decrease, due to less automobiles.
If you saturated the solid it will turn into liquid and soon become an air
Answer:
1. the voltage will be 2.35×12.5 = 29.4V
2. the resistance would be 9.0/6.2= 1.45ohms
3. in series they will add up thus 4+8+12= 24ohms
4. in parallel it will be 2.18ohms
The density would increase because you still have the same amount of weight, but it is just packed more tightly in a smaller object.
