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To turn the plane left you would…
Turn the rudder left.
The fuselage is…
The body of the plane.
The upright fin at the back of the plane used to keep it steady is the ….
Vertical Stabilizer
Name the 4 forces of flight.
Drag-works in opposite direction of travel. Lift-upward force. Thrust-forward force. Weight (Gravity)- downward pull.
To make the plane roll or bank you would use the….
Ailerons
What is drag and how are vehicles designed to reduce drag?
Drag slows you down. Spoilers, streamlined bodies…
Give 3 examples of Bernouli’s Principle and state where the high/low pressure is.
What gas must be present for a jet engine to burn fuel?
Oxygen
What is compressed air and give 3 examples of how we use it?
Why does a tire lose air after being punctured?
Air in a high- pressure area always moves to an area with lower pressure.
A fingerprint pattern with two deltas is called a….
Whorl
What is a synthetic fabric and give 3 examples?
It is made by man from chemicals. Rayon, polyester, nylon.
Describe the length and the depth of footprints if a suspect was running rather than walking.
They’d be deeper and the stride would be longer.
Explain what a distinguishing characteristic is. Give 2 examples.
It’s a unique characteristic that makes someone or something “stand-out”. Wear patterns on shoes. Slant of letters.
Name 4 fingerprint ridge characteristics.
Lake, bifurcation, island, ridge ending.
Another name for a natural satellite is….
Moon
The movement of the Earth travelling around the sun is 1 year. This movement is called a…..
Revolution
Why does the length of a shadow change throughout the day?
The rotation of the Earth on its axis.
A rotation of Earth takes how long?
24 hours
Name the moons: a) b)
What are 3 differences between coniferous and decidous trees?
What is photosynthesis and what do you need?
Why are decomposers important? Name 3.
Describe a food chain.
Leaf Arrangement Margin
A variable that doesn’t change is called….
A controlled variable
Explain what an inference is and give an example.
It’s an educated guess about what happened. It’s a persons birthday because they blew out candles on a cake.
Tree cookies: When lines are narrow it indicates…
How do you find the North Star? What is another name for it?
Identify what most likely happened to the tree at the following points. a) b) c) d) e)
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