Calculate the momentum of a 4.0 kg object traveling at a velocity of 12.0 m/s east

P = mv

Momentum = mass x velocity

Since east is generally considered to be positive, and we arent shifting coordinate systems the velocity will be positive

So..

p = 4 x 12

p = 48 kgm/s

the simple machine has three main features. they are:

fulcrum is the center point or pivot point of the machine. effort is input force/ applied force. load is external force/ output.

the keisha 's machine labels are

x : load

y: fulcrum

z: lever

the temperature and the pressure affect solubility. temperature affects by changing the properties of the solvent. the increase in pressure increases solubility, the decrease in pressure decreases solubility.