1. A 1500kg car is being lifted by a hydraulic jack attached to a flat plate. Underneath the plate is

a pipe with radius 24cm.

a) If there is no net force on the car, calculate the pressure in the pipe.

answers: to make sure that all of the broken pieces of tablet were added to the water, to allow for fair comparison of all three trials, with different particle sizes to avoid experimental error

a) the particles of the chair are strongly held together.

girl imma just put my comment here because i need a couple point okurrttt

the density of gold = 19.3 g/cm3

the relation between density and mass and volume is

density = mass / volume

given :

mass of gold = 13 g

density = 13g / volume = 19.3

volume = 13 /19.3 = 0.67 cm^3

thus volume of gold nugget = 0.67 cm^3