E. weight = mass x gravitational field strength i. mass as subject
ii. gravitarional field strenght as subject

f. density=mass/volume

i. mass as subject
ii. volume as subject
iii. state the relationship between density and mass
iv. state the relationship between densith anf volune

i feel your pain too because i cant find my dad and hes been missing for 17 years of my life

explanation:

he went to the supermarket with your dad

the moving of the box is a result of centripetal force. think of that  as a car or a truck in this case creates a turn, the force of friction performing upon the turned wheels of the car runs centripetal force obligatory for circular motion for the things inside it.