Wavelength, Wavespeed and frequency depends on each other in the following way :
And we know the Reciprocal relationship between frequency and period ~
So, let's find it's period •
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Answer:
Tha valency of Oxygen is 2 because it need two atom of hydrogen to form water.
Water is usually used to cool down automobile engines when they get hot, yes. Therefore, that means water has a high heat capacity.
That makes the answer letter D you provided above.
D) Water has a high heat capacity.
Another example would be trying to put out a fire with a bucket of water. Usually, you can put out the fire debating on the size!
For 40 hours, she gets paid $340
Therefore, for 1 hour, she gets paid 340/40=$8.50
Her hourly wage is $8.50
