BECE Basic Science 2017 Paper 1 Past Questions

A group of chemical compounds found in food is referred to as _______.

Which of the following measures cannot be used to control pollution?

Which of the following non-metals is used for the production of disinfectant?

The following are examples of matter except

The diagram below demonstrates

The diagram below represents _______ stage in the life cycle of a housefly.

When Ola kicks a football, the chemical energy in the food he has eaten is converted to ________ energy.

Which of the following is a source of non-renewable energy?

Calculate the force in newtons, of a car of mass 20kg accelerating at 2ms^-2

The force involved when a driver applies the brakes to stop a moving car is called _______.

Which of the following is a natural satellite of the earth?

The chemical symbol of sodium is ______.

What is the kinetic energy in joules, of a car of mass 10kg moving with a velocity of 4ms^-2?

Calculate the mass in kg of a ball at a height of 3m above the ground with a potential energy of 120J [g=10ms^-2].

Calculate the work done in joules if a horizontal push of 150N moves a box horizontally through a distance of 5m.

Calculate the power of a pump in watts required to lift 160kg of water through a vertical height of 3m in 30 seconds [g=10ms^-2].

The energy possessed by a stretched rubber is _______.

The process of heat transfer from one point of a metal to another point is known as ________.

Which of the genotypes will produce high incidence of sickle cell anaemia offsprings when crossed?

Which of the following is a cash crop?

The liquid form of unrefined petroleum is called _______.

The bouncing back of light from objects it strikes is called ______.

A drainage pattern made up of numerous cracks that form a grid is called ______.

The washing of blowing away of soil by water or wind is known as _______.

The importance of skill acquisition include the following except to

The electrical symbol below represents a/an _______.

Radioactivity is used for the following except

In which of the following conditions is work done?

An electric motor is a device that converts electrical energy into ________ energy.

The diagram below consists of two resistors having a resistance of 5Ω each. Calculate their combined resistance in ohms when the key is closed.
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