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Alik [6]
3 years ago
6

The si unit of average speed is m.s. True or False. anyone who is right I will give him brainlist if you are sure​

Physics
1 answer:
harkovskaia [24]3 years ago
7 0

True

Explanation:

Average speed is a scalar magnitude as opposed to average velocity which is a vector. The unit of measurement in the International System (S.I.) of the average speed is the meter per second (m/s).

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A body weighs less inside water​
Ipatiy [6.2K]

Answer:

Body weighs lesser in water because of the upward force (buoyant force) which acts on our body thereby reducing our actual weight. This is our apparent weight.

Explanation:

hope it helps

7 0
2 years ago
What is being despited in this picture
yan [13]

Answer:

i am guessing for reflection but not so sure

8 0
3 years ago
Once broken into parts curved motion can be worked as ________________ problems along both axes.
vovikov84 [41]

Answer:

projectile motion

Explanation:

i am not sure sorry

8 0
3 years ago
Air at 38oC and 97% relative humidity is to be cooled to 14oC and fed into a plant area at a rate of 510 m3/min. Calculate the r
bekas [8.4K]

Answer:

mass flow rate at  water condenses is 36.72 kg/min

Explanation:

given data

temperature t1 = 38°C

temperature t2 = 14°C

humidity ∅= 97 % = 0.97

rate v = 510 m³/min

to find out

mass flow rate at  water condenses

solution

by gas equation we find here mass flow rate  that is

pv = mRT

put here value and p is 0.066626 bar at 38°C and find m

m = 0.06626 × 10^{5} × 510  / 287×311

m = 37.85 kg/min

so at water condenses mass flow rate is express as

∅ = M / m

Mass flow rate M = ∅ × m

M = 0.97 × 37.85

mass flow rate = 36.72 kg/min

so mass flow rate at  water condenses is 36.72 kg/min

8 0
3 years ago
Brad is working on a speed problem in physics class. The problem tells him that a girl runs from her house to the park 0.05 km a
Dmitriy789 [7]
It is corecct becasue it 10 s more added from 0.05
7 0
3 years ago
Read 2 more answers
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