SCIENCE 3- QUIZ

What is the exchange of sounds between two or more people?

• speaking

• pitch

• vibration

What do you call a movement in the ocean ground which causes the formation of very tall waves?

• tsunami

• rip current

• earthquake

Which refers to a sound with a melody and is pleasant to the ears?

• silence

• loudness

• music

What is the highness and lowness of the sound?

• volume

• pitch

• rhythm

Which object cannot be attracted by magnets?

• iron nails

• staple wires

• papers

Which of the following does NOT indicate motion?

• crawling spider

• walking dog

• man standing still

Heat travels between objects that are direct contact with each other.

• conduction

• convection

• radiation

Materials that do not allow heat to flow through easily.

• conductors

• insulators

• refraction

Transfer of heat involving fluids such as liquids and gases.

• conduction

• convection

• radiation

Transfer of heat across space.

• radiation

• conduction

• convection