Science 4 part 5

These are objects that allow light to pass through them

• opaque

• optics

• transparent

• translucent

It is a transparent optical object with flat surfaces that can be used to refract light, breaking it into different colors.

• optics

• prism

• tinted glass

• transparent plastic

During warm days, it is wiser to wear white because ___

• it transforms heat into light energy

• it do not absorb heat

• it absorbs the most heat and is more comfortable to wear

• it absorbs less heat and is more comfortable to wear

What type of energy is made by vibrations?

• light

• heat

• sound

• electricity

It refers to the volume or sound pressure produced by the vibrations of an object.

• loudness

• quality

• echo

• pitch

The special sonar system that bats use at night is called ___

• radar

• echolocation

• night vision

• pitch white

it is the breaking down or dissolving of rocks and minerals on Earth's surface

• composting

• landslide

• weathering

• rock formation

The following are agents of weathering except ___

• water

• wind

• thermometer

• temperature

It involves a change in the composition of rocks that allows them to break down into pieces

• mechanical weathering

• electrical weathering

• chemical weathering

• nuclear weathering

How can waves contribute to the weathering of rocks?

• waves hitting the rocks can make it break

• waves carries sand and small rock particles that scratch the rock's surface

• waves growing on rocks can cause it to break into pieces

• Waves create explosion that breaks rocks into pieces