Energy
Name 4 types of energy
any 4 of: Heat, Light, Sound, electrical, chemical potential, kinetic
What is the smallest unit of an element
An atom.
What type of cells have lysosomes? (plant or animal)
Animal
Does the small intestine go before or after the large intestine?
Before
How are sedimentary rocks formed?
Sedimentary rocks are formed by erosion of sediments that are transported to the bottom of water for layers to be formed over time and cemented.
What is energy transformation?
Where one type of energy is converted/ changed into another type.
What is the difference between physical and chemical change?
physical change the appearance or form of the matter changes, the kind of matter in the substance does not. chemical change, the kind of matter changes and at least one new substance with new properties is formed
What is the difference between prokaryotic and eukaryotic cells?
Eukaryotic have membrane-bound nucleus, Prokaryotic has no membrane - bound nucleus.
What is the first chamber of the cow digestive system?
Rumen
What is the difference between sedimentary rocks and metamorphic rocks?
Sedimentary rocks are formed in water above the surface where metamorphic rocks are formed under the Earth’s surface.
Finish this sentence: "Energy is neither created not destroyed it is simply transformed or ____________"
Transeferred
Name 3 things that are needed to identify a chemical change
colour change, gas released, smell, light, taste
What are the 3 parts of the Cell Theory?
All organisms are made of cells.
Cells come from existing cells
Cells are the basic unit of life
How can carnivores survive without a rumen?
They don't need to digest plant material.
What is molten rock material called?
Magma
Name the 5 types of Potential energy.
Gravitational, Elastic, Chemical, Nuclear, Electrical
What elements are contained in the alloy NaK
sodium and potassium
What do ribosomes do?
What is one difference between mechanical and chemical digestion?
Mechanical - muscles, teeth etc
Chemical - enzymes
What are the different types of Igneous rocks?
Intrusive
Extrusive
What is the difference between heat conduction, heat convection and radiation
conduction - through an object
convection - through air
radiation - from a solid or liquid to a gas
What is the difference between endothermic and exothermic reactions?
Exothermic: A reaction or process that releases heat. Endothermic: A reaction or process that absorbs heat.
Name 3 things that plant cells have that are not found in animal cells.
Cell wall
large vacuole
chloroplasts
What is the enzyme that turns starch into sugars?
Amylase
What are the different types of metamorphic rocks?
Foliates - Non-foliates