Material replacement is one solution to mineral resource depletion

What will be an ideal response?


This is correct, where replacement is possible. It is not always possible to replace
materials with other materials.

Physics & Space Science

You might also like to view...

Four of the five answers listed below are names of kingdoms. Select the exception

a. Animalia b. Protista c. Eukarya d. Fungi e. Plantae

Physics & Space Science

The splitting of a large nucleus into two smaller nuclei upon absorbing a neutron is

a. nuclear fission b. nuclear fusion c. neutron activation d. nuclear emission e. beta decay

Physics & Space Science

Give an example in which velocity is zero yet acceleration is not.

What will be an ideal response?

Physics & Space Science

The electric field 1.5 cm from a very small charged object points toward the object with a magnitude of 180,000 N/C. What is the charge on the object? (k = 1/4??0 = 8.99 × 109 N • m2/C2)

A) -4.5 nC B) +4.5 nC C) -5.0 nC D) +5.0 nC

Physics & Space Science