Answer:
it protects everything inside our body
Explanation:
Answer: 1.15 moles
Explanation:
1 mole = 6.02214076*10^23 molecules
Use mv=mv, plug in the know 1x9.24=3m. Solve for m, which m is 3.08M
Answer:5
Explann:
I've actually not learnt it but i can solve other questions under Maths
Answer:
The answer is 3.87 J/g°C
Explanation:
Here is the equation we are going to use:

C= specfic heat in J/g°C
q = heat in joules (J)
m = mass in grams (g)
T = change in temperature
Here is what is given:
q = 849 J
m = 95.4 g
T = 48.0 - 25.0 = 23°C
Find:
Specific heat capacity in J/g
The first thing we are going to do is plug everything into the equation:

Then we are going to solve for C

Hope this helps!