Which of these objects has the greatest inertia?

pillow

airplane

aircraft carrier

bowling ball

What is the name of the perceived change in a sound wave’s frequency due to motion between the observer and the sound source?

Your friend increases her force on the desk by 30n . she doesn't change the direction of her push . what happens to the net force on the desk .will the desk accelerate

If anyonee has done the momentum lab practical in physics can you give me the answers i am s lostt rnn : (