Why does a bimetallic strip bend when it is heated?
what is one of the metals expand more than the other.
100
Which states of matter cannot be easily compressed?
what is solids only.
100
Is abslout zero negitive 273 degres.
what is True.
100
What is an Ecosystem?
what is What is.. Can be described by the types of
organisms and the conditions found
there.include
abiotic
(non
-
living)
and
biotic
(living)
things
100
Who was developed of the fahrenheit scale?
what is Developed by Daniel
Fahrenheit.
200
Why is absolute zero a theoretical value?
what is it can never be reached in the laboratory.
200
Which one of these is the same temperature as the freezing point of a substance?
what is its melting point.
200
When we study and ecosystem, we study only the biotic parts of the ecosystem.
what is False.
200
What are some types of Ecosystems?
what is Ocean and Coastline
Forest
Freshwater
Arctic
200
what are some commonly used scales
are?
what is Fahrenheit
Celsius
Kelvin
300
The Canadian record high temperature is 45°C
How much hotter than body temperature is that?
what is 8°C.
300
On a hot day, moisture will form on the side of a glass of cold lemonade. Which is the best explanation for this phenomenon?
what is evaporation of some of the lemonade.
300
Plants use energy from the sun to turn water and carbon dioxide into food material.
what is True
300
What do living things need
for survival?
what is Food, Water and Shelter
300
How does temperature
affect your daily life?
what is you have to know what it is like out to know if you are going to were a sweater or a jacket.
400
Which device is used to measure temperature
inside of a thermostat?
what is bimetallic strip.
400
When the temperature inside a greenhouse becomes very hot, the operator may spray the floor with water to cool it down. Which of the following processes causes the change of temperature?
what is evaporation.
400
The soil under a rock could be described as an earthworm's niche
what is false
400
What are some things about the Abiotic Environment
what is The upper and lower limits in
which an organism can survive is
called the organism’s
range of
tolerance.
400
Why do you feel warm
playing outside on a
cold winter’s day?
what is Because your body heat and the heat of your cloths
500
The temperature absolute zero is best described as?
what is Zero Kelvin.
500
Anton uses a hair dryer to blow hot air onto his cold, wet hair. What change of state will occur in the water on his hair?
what is sublimation.
500
Chickens are omnivors because they eat both plants and anmials
what is True
500
What is the difference between Abiotic and Biotic?
what is Abiotic is non-living and Biotic is living.