1-which industry has developed most of the pioneering manufacturing methods?

Biology

Medical device

Chemistry

Computer chip

2-Molecules that bond with water easily are called:

Hydrophobic

Hydrophilic

Hydrotropic

Hydromorphic

3-True or False: Scaling of forces depends on both mass and surface area.

True

False

4-True or False: Smart materials respond to changes in the environment and signal the response to other materials.

True

False

5-Nanotechnology is defined as:

miniaturized mechanical and electromechanical elements

molecule of carbon in the form of a hollow sphere

very small elements of less than 100nm in size

manufactured electrical minute systems

6-According to the book, nanosensors are primarily being used in which industry?

Household products

Wear resistant coatings

Cosmetic

Food