A pendulum on a grandfather clock is supposed to oscillate once every
2.00 s, but actually oscillates once
every 1.99 s. How much must you
increase its length to correct its
period to 2.00 s??
(Unit = m)
Enter

The dissociation energy of a molecule is the energy required tobreak apart the molecule into its separate atoms. the dissociationenergy for a particular molecule is 5.48 x 10-18 j.suppose that this energy is provided by a single photon. determinethe (a) wavelength and (b) frequency of the photon

Which statement correctly describes the relationship between frequency and wavelength?

For the car in the picture ,in which direction is the normal force? -into the screen -down -out of the screen -up