Write the answer of the all question below: Q1.1.what happen to the volume of liquid displaced

when the density of liquid is changed. explain‽

2.haw does changing the period of the pendulum by

a. the length of the pendulum effect. B. mass of the

bob.

c. the angle of displacement

3.Did hooks law varied when a large masses hanged in

the spring, why‽

Tafari worked one summer on a ship that set weather buoys in the ocean. he watched how one of the buoys moved in the water. describe which parts of the wave would cause the buoy to bob up and down. which wave property determined how fast the buoys bobbed in the water? he observed that when the wind blew harder, the ocean waves were larger, and the buoys moved away from the ship. what effect, if any, did the waves have on how far the buoys moved? explain your answer.