It allows the current flowing through it to be controlled. It allows it to flow and it can prevent it from flowing. This saves electricity.
Answer:
Air, vinegar, cement.
Explanation:
Air, vinegar, cement are <em>homogenous</em><em> </em><em>solutions</em><em>.</em><em> </em>
Answer:
Hard water is formed when water percolates through deposits of limestone, chalk or gypsum which are largely made up of calcium and magnesium carbonates, bicarbonates and sulfates.
Explanation:
Hard water is formed when water percolates through deposits of limestone, chalk or gypsum which are largely made up of calcium and magnesium carbonates, bicarbonates and sulfates.
We have: A= F.s
So, A = 22 x 16
A= 352J
Só A is correct answer
C. you need to double your speed.
since there is gravity and the more mass the more gravity pulls it to the core of the earth; cars are heavy.