Team A C1
True or False. The verb TOCAR means to play a sport.
Ans = False
True or False. La quena is a wind instrument.
Ans = True
Insert the correct preposition. She was a devoted wife and looked _______ her husband.
Ans = after
My voice reverberated _______ the walls of the castle.
Ans = from
Expressed the ratio 69: 23, in its lowest term.
Ans = 3:1
Cos 60 degrees = _____.
Ans = 0.5 or 1/2
Sin 60 degrees = ________
Ans = 0.866
A person who studies the trends and activities of an economy is called a/an _________.
Ans = economist.
A/an _______ is the debt of a business.
Ans = liability
What special name is given to the Elements in Group I of the periodic table?
Ans: Alkali Metals
Homogeneous mixtures are also called_______.
Ans = Solutions
A ______ a mixture in which the composition is not uniform throughout the mixture.
Ans = heterogeneous mixture
Name two types of current asset ____.
Ans = inventory/stock, cash, bank or debtors
Name two types of fixed asset____.
Ans = land, building, fixtures, vehicle, machinery, furniture, or equipment.
Which type of rock is formed when molten magma or lava solidifies?
Ans = Igneous
Find the density of an object with a mass of 450kg and a volume of 50m3 and provide the correct SI unit.
Ans =9kg/m3 or 9 kgm-3
Find the density of an object with a mass of 50g and a volume of 25cm3 and provide the correct SI unit.
Ans = 2g/cm3 or 2gcm-3
The electronic configuration of sulphur is_____
Ans = 2:8:6
The electronic configuration of magnesium is_____
2:8:2
The structure of the earth is divided into three major components.
Ans = the crust, the mantle, core.
_______is the theory that Earth's outer shell is divided into large slabs of solid rock, called “plates,” that glide over Earth's mantle, the rocky inner layer above Earth’s core.
Ans = Plate tectonics
A ____ is made of thin layers of calcium carbonate.
Ans = coral reef
Factorize 3x2 + 6x.
Ans = 3x(x + 2)
Simplify: 2b(3b + 1).
Ans = 6b2 + 2b
Add a prefix and suffix to the word ‘change’.
Ans = Unchangeable