Form 3 Physics

An example of a class 1 Lever is a:

• Wheelbarrow

• see-saw

• Nut Cracker

• Broom

In a class 3 lever, the ________ is between the _______ and the _______.

• Load - Pivot - Effort

• Pivot - Effort - Load

• Effort - Load - Pivot

• Sir I cannot remember uh

The pivot of a simple machine is also called the:

• Moment

• Force

• Sir never teach us that

• Fulcrum

5,000g converted to Kg is:

• 500kg

• 5kg

• 50kg

• 0.5kg

0.5m converted to mm is:

• 5mm

• 50mm

• 500mm

• 5000mm

initial velocity is calculated by:

• u = v-at

• u = v + at

• u = v/at

• u = vat

0 Kelvin =

• 273 °C

• 274 °C

• -274 °C

• -273 °C