BEACON EXAMS LINKS

MR SANTIAGO

0547316472

an electrical appliances with rating 15kw, 124m is left running for 2 hours calculate it ?

i, current drawn

ii, electric energy consumed

*state (2) benefits of each of the human body and their sources

i, potassium

ii, Calcium

*define each of the following

i, mixture

ii, compound

* Explain the following terms as related to the environment

i, green house effect

in, climate change

@Prophesar

*Give three ways of how mulching helps to converse the soil

➖give three examples of mulching materials

*state the majo differences between an element and a compound

* explain what decomposes are and give three example to support your definition

*.what is pollution

*List three atmospheric pollutions

*.Define mechanical advantage of a simple machine and give three examples of a second class lever.@prophesar

*What is electrical retrification

*state the importance of following evironmen factors to crop production

@prophesar

i, wind

ii sunshine

iii, temperature

iv, rainfall

*Name all the apparatus under preparation standard solution

➖a 20.cm3 stack of solution contains 50mhcl. calculate the volume of 1.0m diluted HCL solution

*draw the structure of the middle car to indicate sound transmission

*name two (2) disease affecting

i, Rabbit

ii, goats

➖ give two reasons why goats are not kept under intensive system of management

* state 5 post planting practice on coral farm for maximum yield

*give three difference between epigeal and hypogeal germination

*give three examples of seed of each type of germination

BEACON EXAMS LINKS

MR SANTIAGO

0547316472