Calculate how much calories you have if you have 8 joule ? please:
1 answer:
Answer:
If you have 8 Joules of energy that means you have 1.912 calories.
Explanation:
As we know that one calorie is equal to 4.184 J. We need to calculate in 8 Joules of energy how many calories are present.
We know that,
For 1 calorie = 4.184 J
For ? = 8 Joules
To obtain calories in 8 Joules. Divide 8 by 4.184.
calorie=1.912
Therefore, 8 J = 1.912 calorie.
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Answer:
the period of the 16 m pendulum is twice the period of the 4 m pendulum
Explanation:
Recall that the period (T) of a pendulum of length (L) is defined as:
where "g" is the local acceleration of gravity.
SInce both pendulums are at the same place, "g" is the same for both, and when we compare the two periods, we get:
therefore the period of the 16 m pendulum is twice the period of the 4 m pendulum.