8th year physics

What is the unit of "moment"?

• Newton Kilometer

• Newton Gram

• Newton Metre

• Newton Centimetre

What are the colors in a spectrum?

• Red, Yellow, Green, Indigo, Orange, Blue, White

• Yellow, Orange, Green, Pink, Indigo, Blue

• Red, Yellow, Orange, Blue, Green, Indigo

• Red, Yellow, Orange, Green, Blue, Violet, Indigo

What does "Dispersion" mean?

• Consuming light.

• Splitting light into multiple colors.

• When thermal energy moves from a hotter place to a colder place.

• A material described as magnetic.

What is the formula of moment?

• Force
  x
  Distance

• Time
  x
  Distance

• Force
  ÷
  Area

• Force
  ÷
  Distance

Which color of light travels the slowest?

• White light

• Orange

• Blue

• Violet

The point around which the lever turns is called the _____

• Turning effect

• Toolbox

• Moment

• Pivot

The unit of pressure is ___

• M/S²

• Metre

• N/M²

• Newton Kilometre

What is the formula of pressure?

• Force
  ÷
  Area

• Distance
  x
  Force

• Force
  ÷
  Distance

• Force
  x
  Area

Name the only magnetic material that make up this part of the Earth.

• Aluminum

• Metal

• Iron

• Nickel

What are the three shapes of galaxies?

• Spiral
  Regular
  Spherical

• Spiral
  Rectangular
  Circular

• Irregular
  Spiral
  Circular

• Spherical
  Irregular
  Spiral