C) Who give me the colour ? ( Select the corretoption) 1) Green 2) Blue a) Xanthophyll b) Chlorophyl C) Anthocyanin 3) Yellow OR​

Answer:

I heard of your success look i am extremely happy

Answer:

(i) We better get ready now otherwise we may not have time to reach the airport.

(ii) Mr. Liew has been sick since he came back from Japan.

(iii) The debating teams were very happy since/as both were declared joint champions.

(iv) After escaping from the prison, he looked for a place where he could hide.

Explanation:

mark me brainlest

Answer:

98 W

Explanation:

Mass of the man = 50kg.

He moved 25 steps of 16cm high each within 20 seconds.

Here, If one step measures 16cm.

Then, 25 steps would measure = 16*25 = 400cm or 4m

Calculating the force :

Force = m*g

g = 9.8m/s²

mass= 50kg.

force = 50 × 9.8

= 490N.

Work done by the man = force * displacement.

Where, The force is 490N.

Total displacement is 4m.

So, the work done by him is= 490*4

=1960 joules.

Power = Work done/Time

Where, Work done = 1960

Time= 20s

Power= 1960/20

= 98 W

Please mark me as the brainliest

Answer:

A 50 kg man moved 25 steps up in 20 seconds. The power is 100W, if each step is 16 cm high.​

Explanation:

A man whose mass is 50kg climbs up 25 steps of a stair in 20s

each step is 16 cm high

Height at 25 steps , h=25×0.2=5 m

Change in potential energy , =mgh=50 × 10 × 5 =2500 J

So, Work done by the man , W=2500 J

Power used , P= W/t= 2500/25 =100 W

Hence the power is 100 W.

Answer:

Step-by-step explanation:

x² - 9x + 20 = 0

⇒ x² - 9x = - 20

⇒ x² - 2. x . 9/2 = - 20

⇒ x² - 2. x . 9/2 + ( 9/2)² = - 20 + ( 9/2)² [∵add both sides (9/2)² ]

⇒ [ x - 9/2 ]² = - 20 + 81/4

⇒ [ x - 9/2 ]² = ( - 80 + 81 ) / 4

⇒ [ x - 9/2 ]² = 1/4

⇒ x - 9/2 = ± 1/2

So, x = 1/2 + 9/2 or - 1/2 + 9/2

x = 10/2 or 8/2

x = 5 or 4 is the answer.

Answer:

It will be false

Explanation:

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Question

True /False.

A shape in adobe animate cc has two parts fill and stroke.

Answer:

False