Y → Z → X → W
Explanation:
W = 6
X = 5
Y = 1
Z = 3
A convenient scale for expressing the level of acidity or alkalinity of aqueous solutions is the pH or pOH scale.
- The pH of a solution is the negative logarithm to base 10 of the hydrogen ion concentration of the solution.
- The pH scale ranges from 1 to 14 in which case 1 is the lower limit and 14 is the upper limit.
- An acidic solution has a pH value less than 7
- Neutral solutions have pH of 7
- Bases have pH greater than 7
Learn more:
Acidity brainly.com/question/5121777
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Answer: Curved mirrors often reflect a distorted image that looks different from how you look in real life. Low-quality mirrors are also likely to produce image distortions and give your face an asymmetrical appearance, which is perceived as ugly.
Explanation:
Answer:
Average velocity = 30 miles per hour
Explanation:
Given that
Velocity for uphill = 20 miles per hour
Velocity for downhill = 60 miles per hour
We know that
Distance = Velocity x time
Total distance = Average velocity x total time
Lets take distance from home to school is s
Time taken from home to school= s/20 hr
Time taken from school to home= s/60 hr
Total time =s/20+s/60
Total distance = Average velocity x total time
s + s = Average velocity x (s/20+s/60)
So average velocity = 30 miles per hour
Energy = 1/2mv^2
Mass = 130kg
Speed = 5m/s
1/2 x 130 x 25
= 1625J
The nearby magnet and the electric current both will.