Nothing will happen. The mercury and steel will not move. It’s just like filling a glass halfway with cement and then pouring water on top of it.
ATP ( adenosine triphosphate )
In a collision between two objects, both objects experience forces that are equal in magnitude and opposite in direction. ... Thus, if the colliding objects have unequal mass, they will have unequal accelerations as a result of the contact force that results during the collision.
Answer:
n = 3.26
Explanation:
given,
human need 380 W of power to walking 5 Km/hr
human body 380 J of energy per second for walking 5 Km/h
speed of human 5 x 0.278 = 1.39 m/s
for walking 1.39 m energy required = 380 J
distance traveled in 3 hours of walking
d = 1.39 x 3 x 3600
d = 15012 m
energy needed
![E = \dfrac{380}{1.39}\times 15012](https://tex.z-dn.net/?f=E%20%3D%20%5Cdfrac%7B380%7D%7B1.39%7D%5Ctimes%2015012)
E = 4,104,000 J
now,
one pizza slice give 1260000 J pf energy
slice of pizza
![n = \dfrac{4104000}{1260000}](https://tex.z-dn.net/?f=n%20%3D%20%5Cdfrac%7B4104000%7D%7B1260000%7D)
n = 3.26