A speed skater moving across frictionless ice at 8.9 m/s hits a 5.1 m-wide patch of rough ice.
She slows steadily, then continues on at 5.9 m/s.
What is her acceleration on the rough ice?

Which of these describe conduction transfer of heat between two objects that are touching transfer of heat by the actual movement of war matter the process in which energy is imitated by one of the object transmitted through space and absorbed by another a process in which energy is released by the molecules breaking apart

John throws .4 kg ball with velocity of 18 m/s. hits .2 kg bottle and bottle flies 25 m/s. how fast is ball traveling after hitting the bottle?

The slope of a velocity time graph over any interval of time gives the during that interval