# Find the mass of steam is mixed with copper
calorimeter of mass 200gm containing 300gm
water and 100gm ice at 0°C. It is assumed
thalice is completely just melts.

Describe the function of the endomembrane system? what organelles are involved?

What object a collides with object b and bounces back its final momentum is?

Which of the following is a characteristic shared by both electron and light microscopes? a. they both employ the use of objective lenses. b. both microscopes require an internal camera to visualize the specimen. c. both microscopes have a resolving power of 0.01 nm. d. they both utilize white light to magnify the specimen.