whn a body hanging frm a spring balance is immersed in water it floats in water just below the surface of water & shows 100g loss in its weight

Question

1-wht is thw weight of body in water?
2-wht is thw weight of body in air
3-wht is upthrust on the body?
4-wht is the vol. of body?
given-acc. due to gravity=10m/s,vol. of 1gm of water=1mL

Answer 1

Please help me to answer these questions

Answer 2

all question