A student walks 1.2 km to school each day. This student wanted to find out what her average speed would be for walking to school during a 5 day school week. Explain how she can find her average speed.

Where is the potential energy throughout the loading, cocking, and releasing of the trebuchet?

What effects result when there is an impact between earth and an asteroid? check all that apply. a.massive flooding. b.extinction of many life forms.c.major earthquakes change in average global temperature.d. giant dust cloud

What is the force that opposes motion and works against the downward pull? a) friction b) gravity c) weight d) acceleration