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Worksheets3.2 IMPORTANCE OF BALANCE DIET
Total questions: 10
Worksheet time: 15mins
Based on food pyramid, we must take vegetables _________________.
2 servings daily
3 servings daily
eat sparingly
do not take vegetables
What is eneryg value / calorific value ?
diet that contains all the food classes in the right quantities that are required by the body
both a property of a physical body and a measure of its resistance to acceleration when a net force is applied.
The total amount of energy released when 1 g of food is burned completely in the body
heat capacity of a sample of the substance divided by the mass of the sample.
Calorific value is also known as
(a)
Based on the answer below, which of the following is not the factors influence calorific requirement ?
climate
age
work
skin colour
Why men need bigger food portions than women ?
men are more muscular and do more heavy activities.
men are sick and weak
men lose heat quickly to their surroundings compared to women.
men require protein for growth compared to women
Ali has a larger body frame compared with Abu. So, Ali need to take _______________portion than Abu
bigger
smaller
same
do not eat
Why people in cold climate countries need more food compared with hot climate countries ?
They do not know what to do at home
They need to maintain their body temperature
They need a lot of energy
They need to do heavy work
What is the unit for total energy ?
calorie (cal) or joule (J)
gram
kilogram
kJ/g
kcal/g
Food contain some basic classes such as (a) (give only one)
State 3 factors that influence calorific requirement
