Strength and Stability

Which of the following factors will affect the stability of object?

• the height

• the material used

• the base area and the height

Tags

NGSS.MS-ETS1-2

What is meant by stable structure?

• structure that does not topple over easily

• structure built using concrete

• high structure

Tags

NGSS.MS-PS2-4

NGSS.MS-PS2-5

why is the car on the right more stable?

• Its centre of mass is higher
• it has a wider base
• it has more height
• all of the above

Tags

NGSS.MS-ETS1-1

NGSS.MS-ETS1-2

NGSS.MS-PS2-4

Which model will fall the last when the plank is lifted ?

• Model X

• Model Y

• Model Z

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-4

P - Types of materials used

Q- The mass of the structure

R- How the structure is placed

S-The colour of the structure

Which of the following factors will affecr the strength of a structure?

• P and S

• P and R

• R and S

• R and Q

Tags

NGSS.MS-PS2-2

Which of the following materials is suitable to building a house?

• wood and glass

• cement and wood

• bricks, cement and steel

Tags

NGSS.MS-ETS1-1

NGSS.MS-ETS1-2

Which bridge model is more stronger?

• Model R

• Model S

• Model T

Tags

NGSS.MS-ETS1-1

NGSS.MS-ETS1-2

NGSS.MS-ETS1-3

Which is NOT the factor that affect the strength of a structure?

• type of materials used

• shape of structure

• size of base area

Tags

NGSS.MS-PS2-2