An iron object is plated with a coating of nickel to protect against corrosion. complete the sentences to explain whether the nickel protects iron by cathodic protection. match the words in the left column to the appropriate blanks in the sentences on the right.

Calculate the mass of an object that has a momentum of 100kg x m/sec and velocity of 4 m/sec

Abike rider starts from rest and accelerates 28.0 meters down a slope in 5.00 seconds. what is her acceleration? select one: a. 3.21 m/sec2 b. 1.75 m/sec2 c. 9.80 m/sec2 d. 2.24 m/sec2

Consider the following position function. find (a) the velocity and the speed of the object and (b) the acceleration of the object. bold r left parenthesis t right parenthesisr(t)equals=left angle 6 t superscript 4 baseline comma 2 t cubed right angle6t4,2t3 for tgreater than or equals≥0