Germany, italy, and japan signed what official declaration of alliance on september 27, 1941, forming the axis powers?
a. tripartite pact
b. tokyo declaration
c. three-power declaration
d. axis pledge

Ablock of mass m slides on a horizontal frictionless table with an initial speed v0 . it then compresses a spring of force constant k and is brought to rest. the acceleration of gravity is 9.8 m/s2 . how much is the spring compressed x from its natural length?