What happens to the frequency of a wave if its energy increases?
a.
the frequency and energy of a wave are not related.
b.
the frequency of the wave increases.
c.
the frequency of the wave decreases.
d.
the frequency constantly varies.

Which of the following is a homogenous mixture? o a. a toy box filled with toys o b. blood o c. trail mix o d. spaghetti and meatballs submit

(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.

A2k pendulum has a speed of 1 m/s at a height of 1/2 meter