A100 g wire is held under a tension of 250 n with one

(01.02 mc) nicole pushes her bike up a hill. overhead, the sun exerts a gravitational force on earth. which statement is true about the bike and earth? they both experience contact forces. they both experience non-contact forces. the bike experiences a non-contact force and earth experiences a contact force. the bike experiences a contact force and earth experiences a non-contact force. they both experience non-contact forces.

Which statements did both aristotle and ptolemy assume? check all that apply.

Blank is the perceived frequency of a sound wave