In the question below choose the option nearest in meaning to the underlined: Once i have finishedall my homework, i am permitted to watch television

• A. I can only watch television at any time
• B. I can only watch television after doing my homework
• C. Television comes first, then homework second
• D. I can only finish my homework after permission to watch television

In a ripple tank experiment, a vibrating plate is used to generate ripples in the water. If the distance between two successive troughs is 3.5 cm and the wave travels a distance of 31.5 cm in 1.5 s, calculate the frequency of the vibrator

• A. 3.0Hz
• B. 6.0Hz
• C. 12.0Hz
• D. 27.0Hz

The government operates its extension programme by using the following methods except

• A. establishment of demonstration plots
• B. use of wall poster and handbills
• C. organisation of agricultural shows and farmers festivals
• D. provision of rural infrastructure

Sketch a curve to show how the solubility of a gas varies with increasing temperature

The radius of a circle is increasing at the rate of 0.02cms^-1. Find the rate at which the area is increasing when the radius of the circle is 7cm.

• A. 0.75cm²S^-1
• B. 0.53cm²S^-1
• C. 0.35cm²S^-1
• D. 0.88cm²S^-1

The Malthusian theory of population has been rendered ineffective by

• A. government policies
• B. natural disasters
• C. birth control measures
• D. technical progress

The distance s in metres covered by a particle in t seconds is \(s = \frac{3}{2}t^{2} - 3t\). Find its acceleration.

• A. \(1 ms^{-2}\)
• B. \(2 ms^{-2}\)
• C. \(3 ms^{-2}\)
• D. \(4 ms^{-2}\)

From the words lettered A to D, choose the word that rhymes with the given word.

hatch

• A. stash
• B. match
• C. chain
• D. chat

The diagram is an illustration of an experimental set-up. Study it and answer the question below;

The set-up can measure comparatively the rae of

• A. evaporation from leaves on a single shoot under different experimental conditions
• B. salt uptake by shoots from different plants
• C. transpiration of a single shoot of a plant under different experimental conditions
• D. water uptake by roots of different plants

A request for goods from another country by an importer would be made using?

• A. an invoice
• B. an indent
• C. an order
• D. a quotation