Which pair of properties do all liquids have?
a) fixed volume; no definite shape
b) conducts electricity well; compressible
c) compressible; brittle
d) good conductor of heat; takes shape of container

The answer is A) Fixed volume and no definite shape

Explanation:

All the liquids has in common these characteristics:

1. Does not have a defined shape.

2.Fluency, ability to leave a container.

3. Viscosity, resistance to flow by internal forces of the substance.

4. Adherence, ability to "stick" to another substance.

5. Surface tension . Capacity to resist the penetration.

6. capillarity, depends on the surface tension and it is the ability to flow through and immersed pipe.

7. density, relation between mass and volumen. Its smaller than the solids.

a small object of mass 3.66 g and charge -17.6 µc is suspended motionless above the ground when immersed in a uniform electric field perpendicular to the ground. what are the magnitude and direction of the electric field?