7. the majority of the mass of the atom is located in the
and the majority of the volume of the atom is
located in the
a. nucleus, electron cloud
c. electron cloud, nucleus
b. nucleus, nucleus
d. electron cloud, electron cloud

(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.

Write a full page that sumerizes thermodynamics it’s from the website visionlearnig

What pressure difference is required between the ends of a 2.0-m-long, 1.0-mm-diameter horizontal tube for 40 c water to flow through it at an average speed of 4.0 m/s?