X Dynamics
The data table below lists the mass and speed of four different objects.
Data Table
Object
A
Mass (kg)
4.0
6.0
Speed (m/s)
6.0
B
5.0
С
8.0
3.0
D
16.0
1.5
Which object has the greatest inertia?
1
A

Which of the following best describes internal energy? a. the difference between the kinetic and potential energies of the particles in a system b. the sum of the kinetic and potential energies of the particles in a system c. the sum of the kinetic and thermal energies of the particles in a system d. the difference between the kinetic and thermal energies of the particles in a system