What is the temperature of boiling water? 100°C or 0°C
100°C
What is this? digital or liquid-in-glass thermometer?
liquid-in-glass thermometer
What is this? Is it a natural or an artificial source of heat?
It´s fire. It´s a natural source of heat.
What is this? Is it a natural or an artificial source of heat?
It´s a stove. It´s an artificial source of heat.
The sun is one of the main _______ source on Earth.
heat
What is happening in the picture?
The ice is melting.
What is this? digital or liquid-in-glass thermometer?
digital thermometer
Read the thermometer.
37 degrees Celsius (°C)
Read the thermometer.
100 degrees Celsius (°C)
Towels are...
Conductos
Insulators
Glass window is...
Conductor
Insulator
Wooden spoons are...
Insulators
Conductors
Copper is...
insulator
conductor
Platinum ring is...
conductor
insulator
People are...
insulator
conductor
