PHASE CHANGES_ASYCHRONOUS ACTIVITY

According to science, HEAT is also a form of what?

• Destruction

• Power

• Energy

• Hazard

Which of the following are measurement units of temperature?

• Calcium and Ferrous

• Celsius and Fahrenheit

• Degree and Ratio

• Freezing and Melting

Water starts to boil at what degree celsius?

• 212°C

• -100°C

• 1k°C

• 100°C

A change in the phase or state of matter that only affects the appearance of the matter.

• Physical Change

• Chemical Change

• Change in Shape

• Heat

What type of Phase Change wherein

a liquid changes into a solid state of matter?

• Condensation

• Evaporation

• Melting

• Freezing

A phase change wherein the application of heat turns liquid into gas?

• Evaporation

• Condenstation

• Freezing

• Melting

A metal ball at normal temperature goes through the metal ring, but when heat is applied to the metal ball it does not pass through the ring.

What happened to the metal ball when heat was applied?

• The experiment was failure

• The metal ball expanded

• The metal ball shrinked

• The metal ring was sensitive to heat

What is true about physical change?

• It only affects the appearance of the matter

• It produces a new material or product

• Nothing happens

• It ruins science