Bob rubs a piece of fur on a hand rubber rod, giving the rod a negative charge. what happens?

Anne applies a force on a toy car and makes it move forward. what can be said about the forces acting on the toy car at the moment anne applies the force?

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

Select all the correct answers. which three statements about electromagnetic radiation are true?