Acceleration = force / mass = 20 / 2 = 10 m/s^2
Answer:1.6 kJ
Explanation:
Given
mass of truck
speed of truck
We know kinetic Energy is the energy possessed by a moving body such that its value is given by product of mass and square of speed.
[Any unit of mass] divided by [any unit of volume]
is a perfectly good unit of density.
Probably the most widely used unit is (gram / cubic centimeter).
But it could just as well be (metric tonne / cubic parsec) .
If I remember it correctly, heat capacity is inversely proportional to mass so the answer is:
The heat capacity of an object depends in part on its a. mass
<span>The load is the part that converts electrical energy to another form of energy
Examples of loads include electrical devices such as light bulbs which convert electrical energy to light energy or fans which convert electrical energy to kinetic energy. Loads are essential in any circuit as they enable the circuit to perform a useful task.</span>