How did scienece and mathmatics have infulence in techonology and give a product that has evolved

Technician a says that if a valve is open when a piston rises to the very top of a cylinder, the piston may actually strike the valve head and cause serious engine damage. technician b says if the camshaft is located in the engine block, then the engine is called an overhead valve engine, ohv engine, or an in-block camshaft. who is right? a. b only b. both a and b c. a only d. neither a nor b

Name the range function that would generate the following list of integers values: 0,1,2,3,4,5.

What are loans to a company or government for a set amount of time