When a single source of light shines through an extremely thin rectangular slit and projects on a far away viewing screen, a single rectangular region of the viewing screen is illuminated (matching the shape of the thin rectangular slit).
o true o false

Trumpeter a holds a b-flat note on the trumpet for a long time. person c is running towards the trumpeter at a constant velocity. person b is running away from the trumpeter at the same rate. person d is standing still the whole time. which person hears a frequency that is lower than the b-flat?

Waves that cause the most damage during an earthquake are a. surface waves c. s waves b. p waves d. ocean waves

Acar traveling at 22 m/s starts to decelerate steadily. it comes to a complete stop in 15 seconds. what is it’s acceleration?