Answer:warm
Explanation: because it is in the southern hemisphere so in the winter while the northern hemisphere is in a cold winter the southern hemisphere is in a warm winter due to it being in the southern hemisphere where temperatures are really warm in the southern hemisphere.
Answer:
It could lead to Fatigue
Low energy.
Headaches.
Aches, pains, and tense muscles.
Chest pain and rapid heartbeat.
Explanation:
Answer:
The average of given values is 2.1221 ml
Explanation:
Given data:
Given measurements = 3.00 ml , 2.0 ml, 2.987 × 10⁻³ml , 3.4856 ml
Average value of given measurements = ?
Solution:
Formula:
Average value = sum of all measurement / total number of measurements
2.987 × 10⁻³ml = 0.002987 ml
Now we will put the values.
Average value = 3.00 ml + 2.0 ml + 0.002987 ml+ 3.4856 ml / 4
Average value = 8.488587 ml / 4
Average value = 2.1221 ml
The average of given values is 2.1221 ml
Answer:
6.70 grams of krypton-81 was present when the ice first formed
Explanation:
Let use the below formula to find the amount of sample
![N= N_0(\frac{1}{2})^n](https://tex.z-dn.net/?f=N%3D%20N_0%28%5Cfrac%7B1%7D%7B2%7D%29%5En)
where
![n = \frac{t}{t_{\frac{1}{2}}}](https://tex.z-dn.net/?f=n%20%3D%20%5Cfrac%7Bt%7D%7Bt_%7B%5Cfrac%7B1%7D%7B2%7D%7D%7D)
here
t = 458,000 years
= 229,000
= \![\frac{ 458,000}{229,000}](https://tex.z-dn.net/?f=%5Cfrac%7B%20458%2C000%7D%7B229%2C000%7D)
n =
= 2.000
Now substituting the values
![1.675 = N_0(\frac{1}{2})^{2.000}}](https://tex.z-dn.net/?f=1.675%20%3D%20N_0%28%5Cfrac%7B1%7D%7B2%7D%29%5E%7B2.000%7D%7D)
![1.675 = N_0\times (0.2500)](https://tex.z-dn.net/?f=1.675%20%3D%20N_0%5Ctimes%20%280.2500%29)
![N_0= \frac{1.675}{0.2500}](https://tex.z-dn.net/?f=N_0%3D%20%5Cfrac%7B1.675%7D%7B0.2500%7D)
![N_0=6.70](https://tex.z-dn.net/?f=N_0%3D6.70)