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Advice /ədˈvɑɪs/ is a noun and means a suggestion about what someone should do. It is uncountable; Let me give you some advice: stay away from Margaret. Not: Let me give you an advice She gave him a lot of advice, but I don’t think he listened. Not: …a lot of advices … If we want to use advice in a countable way, then we use the phrase a piece of advice: I have two pieces of advice for you about the holiday. We use the verb advise /ədˈvɑɪz/ to mean ‘to give someone advice’: I strongly advise you to lose weight. They finally did what we advised.

"Go straight down the hill and take the third turning on the left. You can't miss it."

No expanded working has been attached for this question yet. The verified answer is Option C.

The correct phrase is "turn to the law", which means to seek legal action or rely on the law to address an issue.

No expanded working has been attached for this question yet. The verified answer is Option B.

No expanded working has been attached for this question yet. The verified answer is Option C.

The passage describes the dire situation of the poor in developing countries, emphasizing that: They lack employment opportunities in both rural and urban areas. Many own little or no land and have no prospects of improving their conditions. Rural unemployment forces them into cities, but cities also offer no work or housing. Their best option is even low-productivity work, just to survive. This suggests that the poor are trapped in a cycle of poverty with little to no hope of escape.

In the passage, the writer emphasises the urgent need for work opportunities in developing countries. When the writer says "literally millions of work places", the purpose is not to take the figure literally or exaggerate it but to highlight the vast number of work opportunities required to address the unemployment and underemployment issues.

The writer argues that the key to solving unemployment in developing countries is: Creating millions of workplaces in rural areas and small towns. These workplaces cannot be created through high-tech, high-output methods that employ only a few people. Instead, the writer insists that this goal can only be achieved by using an appropriate technology (often meaning intermediate or labour-intensive technology) that maximises employment opportunities. Therefore, the writer’s main point is not merely to create workplaces, but how to create them through appropriate technology that allows more people to work.

Flow rate = \(\frac{mass}{time}\) = \(\frac{1000 \times 540}{5 \times 3600}\) = 30.0kgs\(^{-1}\)

R\(^2\) = 40\(^2\) + 30\(^2\) = 1600 + 900 = 2500 R = \(\sqrt{2500}\) = 50m/s

max. height = \(\frac{U^2\sin^2\theta}{2g}\) = \(\frac{80 \times 80 \times \sin^2(30)}{2 \times 10}\) = 80m

Retardation = \(\frac{u - v}{t}\) = \(\frac{15 -0}{20}\) = 0.75ms-1

Energy is constant: Since the angular velocity (\(\omega\)) and radius (r) are constant, the speed remains constant. Kinetic energy depends only on mass and speed, so it remains constant. Linear momentum varies: Linear momentum is a vector quantity. Although its magnitude is constant, its direction changes continuously in circular motion, so the momentum varies.

P.E = K.E = mgh = 50 x 10 x 2 = 1000J