WorksheetsBTEC Applied Science Level 3 (Unit 3 - F, G, H)
Total questions: 17
Worksheet time: 20mins
What is a square called that we use to sample populations?
grid
quadrat
cube
quarter
These four 1m2 squared quadrats were place in a 8m2 garden. Estimate the total population of flowers in the whole garden.
16
17
8
40
20
This 1m2 squared quadrat was place in a 3m2 beach. Estimate the total population of crabs in the whole beach.
15
12
18
6
5
These are used to study the distribution of organisms
microscopes
transects
measuring cylinders
quadrats
Tn 1m2 quadrats were placed in a 40m2 field. On average 2 snails were found in every quadrat. Estimate the population size of the whole field.
2
10
40
80
20
A fuel undergoes combustion with _______ to produce energy
Hydrogen
Oxygen
Carbon Dioxide
Water
A Homologous Series is....
A Netflix Documentary
a group of compounds with similar properties
a type of fuel
a term in genetics
This equipment is used for …….
Calorimetry
Chromatography
Cooling Curves
HPLC
Methanol is Toxic
True
False
The SI (standard internation) unit of heat and energy is __________.
calorie
heat
joule
celsius
Refer to the unit conversion relationships in your notes. You may use scratch paper and a calculator
Convert 250 cal = ______ Joules
1,045
59.8
0.250
250,000
The specific heat of platinum is 0.133 J/g°C. How much heat(Q) is released when a 10 g piece of platinum cools from 100°C to 50°C?
66.5 J
665 J
0.0266 J
0.665 J
Determine the heat energy needed to heat the water in the pot to boiling.
