What medium is most effective for a school play advertisement?
a. a flyer posted around school
b. an ad in the newspaper
c. an ad on the internet
d. an ad on television

(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.

What is the average speed of a car that travels 40 mph for 1 hour and 60 mph in another hour?

Sound is a disturbance that travels through a medium as a