Answer:
A police car's radar gun emits microwaves with frequency f. 1. =36 GHz. The beam ... waves at f. 2 . • Which frequency is higher, f. 1 or f. 2 ? • Calculate the difference f. 2. – f. 1 . 2. Page 3 ... The Doppler effect for EM waves is derived in ... velocity between source and observer. 4 ... The reflected waves have this shifted.
Explanation:
I enjoy stuff about guns so i hope this helps!
Answer: a light source (sun) and water
Explanation:
The leading is replicated continuously for the entire length of the chromosome, while the lagging strand is replicated in pieces.
Answer:
<u>Beach norishment</u> refers to <u>addition of sand on beach</u> to <u>reduce the erosion effect</u> by water currents.
<u>Vegetation management</u> is the <u>(re)plantation</u> of plants to reduce the erosion effect on beaches caused by waves.
Explanation:
In the statements given above, addition of hard structure doesn't primarily means beach nourishment, likewise, vegetation management doesn't replace the sand on beach rather prevent sand erosion. However, vegetation management brings in plants that hold the sand especially on sand dunes. Floods cannot be totally controlled by beach nourishment but with the help of plants, their impact can be minimized.
I believe the answer is B thank you troy and abed