the fraction form of the decimal 1.7 is​

Answer:

Correct answer is 2) 9.8kW

Explanation:

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Answer:

The correct option is 2) 9.8 kW

Explanation:

Here we have been given that water is pumped from a depth of 10 m and is delivered through a pipe that has a cross-section of [tex]10m^{2}[/tex]

It is to deliver a volume of 10 m per second.

The power for the water pump is given by:

Power = mgh

where m is the mass of the water needed to be drawn above, g is the acceleration due to the gravity and h is the height to which the water has to be pumped up.

m = density (d) × volume (V)

d = 1000 kg/[tex]m^{3}[/tex]

V = [tex]10^{-1}[/tex] [tex]m^{3}[/tex]

m = 1000 kg/ [tex]m^{3}[/tex] × [tex]10^{-1}[/tex] [tex]m^{3}[/tex]

⇒ m = 100 kg

g = 9.8 m/[tex]s^{2}[/tex]

h = 10 m

Therefore, the power required for the pump is as below;

P = mgh

⇒ P = 100 kg × 9.8 m/[tex]s^{2}[/tex] × 10 m

⇒ P = 9.8 kW

Therefore the correct option is option 2) 9.8 kW

Answer:A

Step-by-step explanation:

Answer:

The Olympic Games first began in ancient Greece. They were of religious significance, being held in honor of Zeus in Olympia, Greece. The games were held every four-years with representatives from the various city-states competing in athletic competitions and combat sports like horse and chariot racing, pankration, and wrestling. The Games were supposed to be a sort of peace or truce between the city-states. It was called the Olympic peace by the Grecians.

Today too, it is held every four years, hosting various sports competitions. The Games were begun in the modern era in 1894 by Pierre de Coubertin, who was a French Baron. The first one was held in Athens, and then Spain, and Atlanta and so on, with the hosting country changing every year. Athletes worldwide, inclusive of age, gender, being able-bodied or disabled, can participate in the various events that the International Olympic Committee has added. The Games see widespread participation from multiple nations.

The World Wars stopped the Olympic Games, and the Cold War saw limited participation due to boycotts. The Games continued until 2020, when they were again postponed due to the spread of the COVID-19 pandemic.

Hope my answer help you

Answer:

Advertising offers the following advantages.

(1) Introduces a New Product in the Market:

(2) Expansion of the Market:

(3) Increased Sales:

(4) Fights Competition:

(5) Enhances Good-Will:

(6) Educates The Consumers:

Explanation:

Everything you need to know about the benefits of advertising. Advertisement is useful not only for the business enterprises but for the community as a whole.

Advertisement generates awareness among the target group and the community as a whole.

The producer or manufacturer prepares plans and projections for long and short-term period after analysing the demand of the product, scope and necessity of the improvement of the product and possibility of the growth of the brand image and reputation.