Use the object’s momentum and mass to calculate its velocity at 1.0 second and 3.0 seconds.

Which changes would result in a decrease in the gravitational force btween two objects? check all that apply

The period of a pendulum varies directly as the square root of the length of the pendulum and inversely as the square root of the acceleration due to gravity. find the period when the length is 144 cm and the acceleration due to gravity is 980 cm per second squared, if the period is 7pi seconds when the length is 289 cm and the acceleration due to gravity is 980 cm per second squared.

When using the scientist method, which step comes last?