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kvasek [131]
3 years ago
15

List 2 ways that Dopplar Radar is used in technology

Physics
1 answer:
Katyanochek1 [597]3 years ago
8 0

The doppler radar is used in technology in two ways;

<span>·         </span>Continuous Doppler radar – it has the capability of receiving signals in means to provide output in velocity from the target

<span>·         </span>It may be use as radar gun in which police use to detect speeding.

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Rainfall in tropical rainforests amounts to about 10 to 14 feet per year.
Savatey [412]

<u>Answer:</u>

The statement is true statement

<u>Explanation:</u>

Tropical rainforests are dry and green throughout the year. Even between the day and the night, temperatures don't change much. in tropical rainforests The average temperature varies from 70 to 85 °F (21 to 30 °C) .

Throughout tropical rainforests, the climate is quite wet, maintaining a humidity level of 77% to 88% year around which is a high value. The annual rainfall is between 80 and 400 inches (200 and 1000 cm), that is 6-33 feets, and it can rain heavily. It can drain as much as 5 cm (2 inches) in an hour.

4 0
3 years ago
Read 2 more answers
Darren drives to school in rush hour traffic and averages 28 mph. He returns home in mid-afternoon when there is less traffic an
Gala2k [10]

Answer:

distance between school and home is 21 miles

Explanation:

given data

in rush hour speed  s1 = 28 mph

less traffic speed s2 = 42 mph

time t = 1 hr 15 min = 1.25 hr

to find out

distance  d

solution

we consider here distance home to school is d and t1 time to reach at school

we get here distance equation when we go home to school that is

distance = 28 × t1    .......................1

and when we go school to home distance will be

distance = 42 × ( t - t1 )

distance = 42 × ( 1.25 - t1 )     ...................2

so from equation 1 and 2

28 × t1 = 42 × ( 1.25 - t1 )

t1 = 0.75

so

from equation 1

distance = 28 × t1

distance = 28 × 0.75

distance = 21 miles

4 0
3 years ago
A meter rule balance on a knife headge at the 55cm mark wheb a mass of 40g from 995cm .find the mass of the meter rule.
umka2103 [35]

Answer:

Let the weight of the ruler be X.

Now X acts in the middle, so we have 55-50 = 50cm

Since left hand movement= right hand movement

X(55-50)=90(95-55)

5X= 90×40

X=320cm

Hence the weight of the ruler is 320g

Explanation:

7 0
3 years ago
According to the reading, which of the following is NOT an obstacle to using big data for analysis and decision making? O Poor r
RoseWind [281]

Answer:

B .Limited types of data Insufficient data

Explanation:

To analyse and making decision from big data we have following thing

- Sufficient data

- data analyst

- Accurate data

- data Privacy

- data storage

So, limited data or data that cannot be copied is not and obstacle in data handling. hence option B Limited types of data Insufficient data is correct.

3 0
3 years ago
|-7|&lt;|7| is this true?
Temka [501]
It is FALSE.

The absolute value of both numbers is 7, therefore they are equal!

Hope this helps!
3 0
3 years ago
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