Aspherical balloon has a radius of 7.05 m and is filled with helium. part a how large a cargo can it lift, assuming that the skin and structure of the balloon have a mass of 940 kg ? neglect the buoyant force on the cargo volume itself. express your answer using two significant figures.

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.

What would people living along the coast in south florida do if there was a hurricane warning? move to locations away from the water flock along coasts to watch the natural phenomenon buy instruments to predict the exact location of the hurricane measure water levels to know the exact time of the hurricane

Which of the the following are examples of projectile motion of both projectile motion and two dimensional motion