Acceleration on moon is approximately 1/6th of the Earth's; what would be the force of your egg drop package if dropped on the moon if the mass was 0.56 kg? (Hint: you'll need to calculate the moon's acceleration first!)​

Two particles of masses m and 2m are placed on a smooth horizontal table. a string, which joins these two masses, hangs over the edge supporting a pulley, which suspends a particle of mass 3m. the pulley has negligible mass. the two parts of the string on the table are parallel and perpendicular to the edge of the table. the hanging parts of the string are vertical. find the acceleration of the particle of mass 3m.

What is the internal energy of 4.00 mol of diatomic nitrogen gas n2 at 455k

Waves are used in many practical applications to support work, entertainment, and health. one example is the use of ultrasound imaging to safely track the development of a growing fetus. what is a specific example of a practical application of waves in medicine, entertainment, safety, or other fields? provide a brief explanation of how the properties of waves are useful to that application.