Forces _Y1

The force is any ............ or .......... from one object to another

• Lift , Drag

• Push, Pull

• Thrust , Friction

Units of force are ............. and ...............

• pound (lb) and Kilograms (KG)

• Newtons (N) and Kilograms (KG)

• pound (lb) and Newtons (N)

• pound (lb) and grams (g)

Newton (N) is a unit of force

• True

• Flase

Pound (lb) is a unit of force

• False

• True

When we draw force , we use ------------- to show the direction and the strength of the force

We use arrows to show the speed of the force

• True

• False

The direction of the force is not important.

• true

• false

The force is represented by .......... and ............

• Direction and Speed

• Direction and Strength

• Strength and Weight

• Weight and Speed

The lifting force due to the change of density is called .............

• Lift

• Thrust

• Buoyancy

• Drag

How many forces affect the airplane while flying

• 4

• 5

• 3

• 2