Identify the number of atoms on the reactant side of the chemical equation. Fe2O3 + 3H2 → 2Fe + 3H2O

There are
Fe (iron) atoms.

There are
O (oxygen) atoms.

There are
H (hydrogen) atoms.

Aball has an initial velocity of 3 m/s. if there is no friction, what is the highest it could roll?

Which of the following situations is impossible? a) an object has velocity directed east and acceleration directed east. b) an object has zero velocity but non-zero acceleration. c) an object has constant non-zero velocity and changing acceleration. d) an object has velocity directed east and acceleration directed west. e) an object has constant non-zero acceleration and changing velocity.

Arrange the images in order to show how lake-effect snow occurs.