Define the law of conservation of charge and provide an example. Define opposite charges attract and like charges repel and provide an example.

Define Electricity along with an example.

Acylindrical specimen of a nickel alloy having an elastic modulus of 207 gpa (30 × 106psi) and an original diameter of 10.2 mm (0.40 in.) experiences only elastic deformation when a tensile load of 8900 n (2000 lbf) is applied. compute the maximum length of the specimen before deformation if the maximum allowable elongation is 0.25 mm (0.010 in.)

What is the measure of a change in an objects velocity?

Argon, neon, and xenon are examples of