What is the gain in gpe when a brick of 2.00 kg is lifted up by 11.5 m [ HELP NEEDED URGENTLY

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 primary force that suspension bridges use cables to hold their spans up? a. tension force b. resistance force c. normal force d. elastic force e. applied force

If an electric circuit is not grounded it is best to reach out and touch it to provide the ground a.true or b.false