Like the polar bear, the walrus is a strong swimmer, although it does not have the same endurance. for short periods of time, a walrus can swim at an average speed of 9.7 m/s. how far would a walrus swim at this speed in 3.4 minutes?

Ahypothesis is? close agreement by competent observers of observations of the same phenomena. a guess that has been tested over and over again and always found to be true. an educated guess that has yet to be proven by experiment. the long side of a right triangle. a synthesis of a large collection of information that includes guesses.

In all trials, the magnitude of the final velocity for g1 + g2 was less than the magnitude of any initial velocity. as mass increased, what happened to the velocity? the velocity decreased. the velocity increased. the velocity of g1 + g2 could not be measured. the velocity was not affected by the mass increase.

If forces acting on an object are unbalanced. true or false