Which statement best describes beaches? Beaches change over time as waves move further up the shore. Beaches are always changing due to factors such as waves adding and eroding sand. Beaches change little over time as wind patterns stay the same. Beaches change little over time as waves follow the same patterns year after year.

(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.

The two required components for a generator

What is the temperature in degrees celsius of a substance with a tempature of 49k