Answer:
Data
- Information gathered from observing a plant grow 3 cm over a two week period is called data.
If committees is an option it is the correct one.
Answer:
B) The image is virtual and 12 cm from the lens
Explanation:
u = Object distance = 6.5 cm
v = Image distance
f = Focal length = 14 cm
Lens Equation

Focal length of the lens is -12 cm. The negative sign implies the image is virtual in nature.
Answer:
A) 0.12 m
B) 11.5 degrees
A) Two convex lenses
D) Amplitude
A) 491.8 m
B) 2.92 m
C) 9.677 MHz
I couldn't see the options for number eight, so I'm unsure if this is correct, but I got 507.7 K in my calculations.