The weight of an empty bottle is 10 N. When filled with water, its weight is 60 N. when the same bottle is emptied and then filled with liquid A, its weight is now 80 N. Calculate the mass of the empty bottle

Why does the equilibrium position of the spring change when a mass is added to the spring? will the mass oscillate around the new equilibrium position of the spring or the previous position without a mass attached to the spring? if the equilibrium position of the spring changes by 20 cm (assuming no initial mass) when a mass is added to the spring with constant 4.9 kg/s^2, what is the mass of the object attached to the spring?

Which of the following has the greatest impact on an ecosystem migratory animals predation human inference

Veronica’s velocity was measured as 4.3 m/s. she displaced 20 meters in 4.7 seconds. which piece of information is missing for the correct calculation of velocity? the starting point the direction the end point the time per meter