Answer:
It is associated witb heat absorbed or released
Explanation:
The word therm means Heat.
Moles = concentration x volume
we tryna find volume so
volume = moles/concentration
= 3.6/0.3 = 12dm^3
1 liter is 1 dm^3 im pretty sure
so the answer is just 12
Their average speed during the trip is 53 km/ hr approximately
Explanation: The family traveled 80 km/hr for an hour and then trabeled 40 km/ hr for 2 hours. So they traveled 80 km in one hour then 80 km in the next 2 hours. Total they traveled 160 km in 3 hours.
Average speed = distance traveled/ taken time
= 160/3 = 53.33
Atom
Atom
Cathode rays
Neutron
Equal to
Protons
Subtract the atomic number
1
Answer:
Explanation:
= Half-life of carbon = 5700 years
t = Time at which the remaining mass is to be found = 10400 years
= Initial mass of carbon = 11 g
Decay constant is given by
Amount of mass remaining is given by
The amount of the substance that remains after 10400 years is .