01:2
The image shows a diagram explaining a concept.
Which concept does the diagram show?
- 1 m_column of
air (masse 10-kg)
temperature
altitude
air density
air pressure
Gravitational
force
1 atm pressure
at surface
Save and Exit
Next
Sube

In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j ?

Which of the following are properties of mechanical waves? check all that apply ⭕️ particles of the medium move back and fourth, but do not move with the wave. ⭕️ the particles of the medium always move parallel to the wave motion. ⭕️ wave motion begins with a disturbance in the medium. ⭕️ waves transport energy from a source outward, away from the source.

(**i would really appreciate if this was answered soon** ) which pair of quantities includes one quantity that increases as the other decreases during simple harmonic motion?