what is the sum of all numbers between 150 and 1000 which are divisible by 23

Answer:

myself ♥️

$%%666$%*%₹&*&

Answer:

this excercise is easy, basically you just have to add exclamatory marks in the end of the sentence to make it from assertive to exclamatory.

Explanation:

1) her ways are very mysterious!

2 it was a very nasty fall!

3 it is a matter of grief that she has lost her only child! for it is quite a lame excuse!

5 you are grateful!

6 the morning is very pleasant!

7 she is very unlucky!

8 you have committed a great blunder!

9 I honestly wish that I could win a scholarship!

10 it is very painful to think of those happy days!

Explanation:

f=m*(v-u)/t

=.1*(0-20)/.1

= -20N

Average force exerted by the surface on the ball will be equal  20 N if A ball of mass 100 g initially moving with velocity 20 m/s collides with a surface and stops within 0.1s

• mass = 100 g = 0.1 kg       (1 kg = 1000 g)
• initial velocity = 20 m/s
• Stop in 0.1 sec

• Average force exerted by the surface on the ball

Force x Time = Change in Momentum

Momentum = Mass * Velocity

Calculate Initial Momentum  m = 0.1 kg and u = 20 m/s

0.1 x 20  = 2 kgm/s

Calculate Final Momentum  m = 0.1 kg and v = 0 m/s ( Stops)

0,1 x 0  = 0 kgm/s

Calculate Change in Momentum

0 - 2  = - 2 kgm/s

Find Rate of Change in Momentum  as time = 0.1 sec

F = -2 /0.1  = -20N

As Equal and opposite force is Applied by the Surface hence

Average force exerted by the surface on the ball will be equal  20 N

• F = ma
• a = (v - u)/t
• a = (0 - 20)/(0.1)
• a = -200 m/s²
• F = 0.1 * (-200) = -20 N
• As Equal and opposite force is Applied by the Surface hence
• Average force exerted by the surface on the ball will be equal  20 N

Answer:

One important aspect of communication is business communication, also known as formal communication. Formal letters, memos, circulars etc are all forms of business communication. Another important tool of the same is a notice. Let us learn the meaning of notices and details of notice-writing.

Answer:

Notices are a means of formal communication targetted at a particular person or a group of persons.

Answer:

Dona Laura is annoyed with Don Gonzalo because despite her warning he scares away the birds which were feeding on her crumbs in the park. Don Gonzalo is annoyed because she is complaining about some birds which were feeding in a public park.

[tex]\huge \pink{answer\: }[/tex]

Hope it helps you ಜ್ಯೋತಿ

All the best for your 2nd pu exams..

I am also 2nd pu student

Hye a nice daay..