After exercise, your heart rate isand you need to slowly bring it to normal.

Karen is running forward at a speed of 9 m/s. she tosses her sweaty headband backward at a speed of 20 m/s. the speed of the headband, to the nearest whole number relative to a stationary observer watching karen

When the magnetic domains in a material can be aligned, but eventually drift out of alignment, the material is

In an experiment, how can i change human errors? be specific.