Grade 7 Structures & Forces

What is an example of a frame structure?

• A house

• The Eiffel tower

• Answer A & B

• None of the above

What is a manufactured Structure?

• A structure made by people

• A structure made by nature

• A structure made with a shell

• A structure made with a frame

What is an example of a type of structure

• A frame structure

• A shell structure

• All of the above

• A mass structure

What is the function of a bridge?

• To support people/cars

• To support itself

• Both A & B

• None of the above

What is a margin of safety?

• When a structure can barley carry anything

• When a structure is unstable

• When a structure collapses on itself

• When a structure can carry more than it could ever fit

What is Aesthetics

• The study of beauty and art in nature

• The study of physics

• When a structure is ugly

• All of the above

What units is mass measured in?

• Kilograms

• Newtons

• Grams

• Both A & B

What is weight measured in?

• Newtons

• Kilograms

• Grams

• Milligrams

Will someones mass change if they're on the moon?

• Yes

• No

• Maybe

• Both A & C

What is tension?

• Stretching a material by pulling its ends apart

• Bending a material in 2 different directions

• Crushing a material together

• Twisting a material in 2 different directions