Determine the speed of a golf ball that was hit 200meters in 5 seconds.
a) 1000 m/s b) 40 m/s
c) .025 m/s d) 100 m/s

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.)

Which of the following is not a part of the respiratory system? a. pharynx b. trachea c. pancreas d. larynx

An isotope undergoes radioactive decay by emitting radiation that has a –1 charge. what other characteristic does the radiation have?