Explain the economic logic behind Opec's decision to reduce output
Identify and describe three environmental issues that cause ill health, crisis and disasters
what are way in which the human problem impact of hiv and aids in the community?
Describe three health hazards in my community
What are the environmental health hazards that cause ill health,accidents,crises,and disasters within my community or any other community within south africa and globally and a good describtion of each
An interior decorator must mix red and white paint in the ratio of 2:5 in order to obtain the correct colour pink. If she needs 28 litres of pink paint, calculate how much red paint and how much white paint shem must use to obtain the right colour.
A crate of mass 80 kg stands on level ground. A worker exerts a horizontal force of 120 N on the crate. If the coefficient of friction between the crate and the ground is 0.25, and F N is the magnitude of the frictional
A body of mass 10 kg is moving in a straight line. Its velocity decreases from 5 m/s to 3 m/s in a time of 2 s. The change of momentum of the particle, in kg m/s, in the direction of motion isª
A particle of mass 10 kg is acted on by a resultant force, F newtons. If the position vector of the particle is given by r = 6ti + (4t + 8t2)j, then F is equal toª
A mass of 8 kg is connected to a mass of 3 kg by a light, inelastic string which passes over a smooth pulley. The tension in the string isª
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