WorksheetsENERGY VALUE IN FOOD SAMPLE
Total questions: 10
Worksheet time: 5mins
State the manipulated variable for this experiment.
type of nuts
volume of distilled water
increase in the temperature of the water
the mass of nuts
State the responsing variable for this experiment
initial temperature of the water
increase in the temperature of the water
final temperature of the water
State the hypothesis for this experiment
the higher the temperature of the water, the higher the energy value
cashew nut has the higher energy value compare to peanut
Different food sample has different value of energy
the increase in temperature of the water will affect the energy value in food sample
state the constant variable for this experiment
type of nuts
initial temperature of water
volume of water
what form of energy is released when the peanut burns ?
heat energy
light energy
heat energy and light energy
what is the class of food that has the highest energy value ?
fiber
protein
lipid
carbohydrate
the main suppliers of energy for our body
carbohydrate
protein
lipid
all of them
A unit for measuring energy.
kilogram
joule
meter
seconds
Food is needed by us to _______ and _________.
Grow
Die
Survive
Respiration
