Answer
Earth's atmosphere contains only a small amount of water because the carbon dioxide dissolves in water and most of them are now contained in the oceans and carbonate rocks.
Carbon dioxide is absorbed in the ocean when air meets water. Winds cause waves and turbulence which gives the opportunity to absorption of Carbon dioxide in water.
Momentum = Mass x Velocity
80kg Runner: 80 x 2.45 = 196 Kg m/s
65kg Runner: 65 x 3= 195 Kg m/s
The 80kg runner has a greater momentum
Answer:
I think the answer is chemical energy
Explanation:
Answer:
Q = 25360.269 j
Explanation:
Given data:
Mass = 165 g
Initial temperature = 10.55 °C
Final temperature = 47.32°C
Energy absorbed = ?
Solution:
Formula:
Q = m.c. ΔT
Q = amount of heat absorbed or released
m = mass of given substance
c = specific heat capacity of substance
ΔT = change in temperature
ΔT = T2 - T1
ΔT = 47.32°C - 10.55 °C
ΔT = 36.77 °C
Q = m.c. ΔT
Q = 165 g . 4.18 j/g.°C . 36.77 °C
Q = 25360.269 j