When plants die they become food for the decomposer for example Lettuce, If all the Lettuce in someones field died the decomposer would get its nutriets and make the soil stronger, so if you plant more Lettuce and it survives the Consumer would get to eat the lettuce. Hope this helped! :)
Answer:
B. Technician B only
Explanation:
An oscilloscope can be used to check the output signal of an optical sensor. The oscilloscope has the functioning of viewing the results in the form of waveform and its time scale settings can be altered to meet the requirements of the results.
A voltmeter cannot be <u>directly</u> used to monitor the output signal of an optical sensor. But a <u>digital multi-meter</u> can be used to check an optical sensor if the digital multi-meter is set on AC - Volt reading mode.
Answer:
Vf = 39.2 m/s
h = 78.4 m
Explanation:
Using first equation of motion for vertical motion:
Vf = Vi + gt
where,
Vf = Final Velocity = ?
Vi = Initial Velocity = 0 m/s
g = 9.8 m/s²
t = time taken = 4 s
Therefore,
Vf = 0 m/s + (9.8 m/s²)(4 s)
<u>Vf = 39.2 m/s</u>
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Now, we use second equation of motion
h = Vi t + (1/2)gt²
where,
h = height covered = ?
Therefore,
h = (0 m/s)(4 s) + (1/2)(9.8 m/s²)(4 s)²
<u>h = 78.4 m</u>
Answer:
<h3>6.4km</h3>
Explanation:
First we must know that the direction along the vertical are towards North and south while along the horizontal are towards east and west.
Sum of distances along the vertical
4km due north = +4km
3 Km South = -3km (south is along the negative y direction)
6 Km South = -6km
total distance along the vertical = 4-3-6 = -5km
Sum of distances along the horizontal;
8km due East = +8km
4 Km west = -4m (west is along the negative x direction)
total distance along the horizontal = 8-4 = 4km
Displacement is gotten by using Pythagoras theorem
d² = x²+y²
d² = (4)²+(-5)²
d² = 16+25
d² = 41
d = √41
d = 6.4km
Hence Tyler's displacement is 6.4km
