Cuanto volumen debe de tener el casco de un bote, con el fin de soportar a 20 personas de 70 Kg. Cada una. Flotando en agua de mar.

Which statement best explains why an object weight less on mercury than it does on earth

Standing side by side ,you and a friend step off a bridge at different times and fall for 1.6s to the water below.your friend goes first,and you follow after he has dropped a distance of 2.0m.when your friend hits the water,is the seperation between the two of you 2.0m or more than 2.0m? verify your answer with a calculation.

Choose all the answers that apply. our solar system: is in a spiral galaxy no longer includes pluto is made mostly of empty space is in the andromeda galaxy is the only known system that supports life