The total energy equation would be Kinetic energy+Potential energy
If the gravity decreases on the earth, we will be weightless and pressure will be less exerting on us and we will be able fly
<span>If the balloon is closed then both volume and pressure will increase when the gas inside is heated.</span>
Explanation:
Inertia is the measure of the mass of an object. It is the tendency of an object to change the direction of an object.
Momentum is the product of mass and velocity. When an object having mass m moves with a particular velocity it will have momentum.
If the speed of an object is changed from u to v, its momentum can be changed and it can be calculated as :
Δp = m(v-u)
Hence, this is the required solution.