Place the palm of your hands together and slowly rub them. You will not notice much of a temperature change. As you move your hands back-and-forth against each other at a more rapid pace you will notice the more friction you place on your hands the more the temperature increases. It’s also like Starting a fire with sticks using friction.
30-60 breaths per minute
A rabbit's heart rate should be 120-150 beats per minute. A rabbit's respiration rate should be 30-60 breaths per minute. A rabbit's temperature should be 101.3-104F.
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First we convert kg to g
1kg =1000g
4.70=x(gram)
4.70×1000÷1=4700g
now:
number of moles=mass÷molarmass
number of moles=4700÷65.4
number of moles=71.86moles.