If this sound wave hits this surface at the angle shown, choose the picture that shows how
it will reflect.
A. sound
wave
sound
wave
C.
sound
wave
sound
wave
surface
surface
surface
surface
sound
wave
sound
wave
D
sound
wave
sound
wave
surface
surface
surface
surface

12 drag each label to the correct category. decide whether each statement describes mass or weight. measured in newtons measured in kilograms does not change when gravity changes === a gravitational force changes when gravity changes the amount of matter in something mass weight

The metric unit of electrical power is the watt volt ampere ohm

Afigure skater is rotating at a rate of 200 revolutions per minute. what is the angular speed, in units of rad/s? 20.9 12000 200 3.33