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WorksheetsRotation Test 3 Revision
Total questions: 69
Worksheet time: 53mins
What is the name of the human tissue that makes up the skeleton?
A joint is....
Where two or more bones meet
Attaches muscles together
On a football pitch
A bad tackle
A ligament...
Is a bone
Help cushion at a joint
attaches two muscles together
Attaches bones to bones
What does a tendon do?
Hold muscles together.
Hold joints in place.
Connect bone to bone.
Connect bone to muscle.
What is the bone highlighted called?
Febur
Fibula
Fema
Femur
What is this bone called?
Hips
Sacrum
Lumbar
Pelvis
What are the bones highlighted called?
Carpals
Metacarpals
Phalanges
Metatarsals
What is the importance of calcium ?
Allows blood to hold oxygen
Builds strong bones
Improves the immune system
What is an example of a fixed joint?
Vertebrae
Elbow
Skull
What term is given to the point where 2 or more bones meet?
Joint
Ligament
Cartilage
Which parts of the skeletal system allow a range of movement because they allow limbs to bend and straighten?
Which type of tissue connects bone to bone?
tendons
ligaments
skeletal mucscles
smooth muscles
The main purpose of synovial fluid is:
Keeping bones moist
Lubrication
Strengthening tendons and cartilage
Protecting the spinal cord
What is the part numbered 4?
What is the part numbered 3?
What is the part numbered 2?
What mineral is important to have as part of a balanced diet, to give you strong bones?
Iron
Steel
Calcium
Titanium
Which of the following is a property of a metal element?
Why do metals have a higher melting and boiling point than non-metals?
Metals have bonds which are very strong compared to non-metals
Copper
Cu
C
Cr
Co
Which of the following is true about Na2SO4?
It is made up of 3 elements.
It contains 4 oxygen atoms.
It contains 2 sulfur atoms.
What is the chemical formula of potassium iodide?
KCl
PI
KI
PCl
What is the formula of the compound formed between magnesium and oxygen?
MgO
Mg2O2
MgO2
Mg2O
How many oxygen atoms are there in a molecule of C6H12O6?
1
2
12
6
Classify the picture with the correct label
Mixture of compounds
Mixture of elements
Element
Compound
What is this?
element
compound
mixture
What is gold?
Element
Compound
Homogenous mixture
Heterogenous mixture
Match the following models to their correct descriptions.
mixture of elements
mixture of elements and compounds
mixture of compounds
elements
compounds
What is the word equation for Carbon reacting with Oxygen?
Which part of the periodic table are the non-metals?
Name the compound with the formula FeS
Iron sulfide
Francium sulfide
Lead sulfate
Iron Chloride
What is the gas shown in the diagram
Oxygen
Hydrogen
Oxide
Ozone
A ray of light is incident on a vertical, mirrored surface such that it forms an angle of 30-degrees with the surface. Which is the angle of reflection?
30-degrees
60-degrees
90-degrees
150-degrees
refracts when it passes through water
Law of reflection state that - The angle of incidence is .................. to the angle of reflection.
(La ley de reflexión establece que - El ángulo de incidencia es .................. al ángulo de reflexión.)
equal (igual)
half (mitad)
double (doble)
If the angle of incidence is 20 degrees, what will be the value of the angle of reflection?
(Si el ángulo de incidencia es de 20 grados, ¿cuál será el valor del ángulo de reflexión?)
0
10
20
30
What is a line drawn at 90° to a surface called?
incident ray
normal line
refracted ray
tangent
What direction does the ray bend when entering a more optically dense material, where the wave travels more slowly?
Towards the normal.
Away from the normal.
No change.
Answer is not listed above.
When light bends as it passes through a substance it's called:
Diffusion
Reflection
Refraction
Diffraction
Sound is a form of energy. How is it produced?
by waiting
by vibrating objects
Do sound waves travel through a medium?
YES
NO
It is the highness or lowness of sound or a musical note.
Timbre
Loudness
Pitch
It is the unit used for frequency.
Hertz (Hz)
decibel (dB)
A _____ frequency sound has a higher pitch. A lower frequency sound has a _____ pitch.
higher, higher
lower, higher
higher, lower
lower, lower
It determines the s loudness or volume of a sound wave.
frequency
amplitude
A high amplitude sound means _____ sound, and a low amplitude sound means _____ sound.
softer, louder
louder, softer
louder, louder
softer, softer
On the decibel scale, an increase of 1 dB means that sound intensity is increased by a factor of _____.
2
5
10
100
How is your eardrum like a real drum?
It produces sound.
It vibrates.
It is frequently struck by the bones in your middle ear.
It is hollow.
What is unique about the hammer, stirrup, and anvil?
They are the smallest bones in your body
They are the only bones in your body that move
They are the only bones located in your head
They are the only bones that cannot be broken
Sound is produced when an object...
Moves
Makes a noise
Vibrates
Falls
