Edit Game
Science- Structures Review
 Delete

Use commas to add multiple tags

 Private  Unlisted  Public



 Save

Delimiter between question and answer:

Tips:

  • No column headers.
  • Each line maps to a question.
  • If the delimiter is used in a question, the question should be surrounded by double quotes: "My, question","My, answer"
  • The first answer in the multiple choice question must be the correct answer.

 Import questions





 Save   15  Close
A skydiver parachutes out of a plane towards the ground is a contact or non-contact force?
non-contact
Tension on the bridge cables is an internal or external force?
internal force
____bridges are the simplest type of bridges. They have a horizontal beam and deck.
Beam bridge
_____ is an internal force when an object is pressed inwards
Compression
A measure of the intensity of a force is know as ...
magnitude
What is the difference between an internal and external force?
An internal force acts inside a structure (within the materials). An external force comes from outside and acts on a structure.
List one example of protective equipment that keep humans safe and name the force.
Answers vary
What is the difference between a static and dynamic load?
A static load is a force that does not move (like the weight of a roof). A dynamic load is a force that moves or changes (like wind or a person walking).
When a plane lands, what forces must be lessened?
Thrust and lift
When a plane takes off what forces must be greater?
Lift and thrust must be greater than weight and drag.
What is flight?
A movement of an object through the air
What is air?
A mixture of gases
What are the four forces acting upon a flight?
lift, weight, thrust, drag
How do we use the properties of air in our daily lives?
Answers range.
What are the 3 properties of air?
Air takes up space, air has mass (weight), air can be compressed
Your experience on this site will be improved by allowing cookies.