Worksheetscheckpoint
Total questions: 24
Worksheet time: 33mins
Hydroelectric power is electricity created by
water
the sun
burning coal
burning wood
Wind power involves structures with
long pipes that extend deep into mines
panels to absorb sunlight
turbines that spin with the air
dams to block water
What is the energy conversion when you plug in a stereo and listen to music?
electrical to mechanical
chemical to nuclear
electrical to sound
potential to sound
What is the energy conversion when you eat food for fuel to go for a run?
chemical to nuclear
kinetic to chemical
chemical to kinetic
potential to chemical
A chair is placed several feet from a fire in a fireplace. The fire has a glass screen. The side of the chair facing the fireplace gets warm because of ...
Conduction
Radiation
Convection
When you pull your Totino's Pizza rolls out of the oven and the pan is so hot it burns your hand because you forgot your protective mit. The energy move to your hand from the pan to your hand through ...
Conduction
Radiation
Convection
The condition where two substances in physical contact with each other exchange no heat energy. They are said to be the same temperature.
Thermal Energy
Cooler to Warmer
Energy Transfer
Thermal Equilibrium
What happens to the temperature if I add ice cubes to a glass of soda
The heat transfers from the coke to the ice
The heat transfers from the ice to the coke
Energy will always be transferred from the...
hotter sample to the colder sample
colder sample to the hotter sample
Geologists have classified rocks into three major groups of rocks which are:
inorganic, organic and chemical rocks
igneous, sedimentary and metamorphic rocks
metamorphic, chemical and non chemical rocks
sedimentary, inorganic and igneous rocks
What kind of igneous rock usually contains large crystals?
clastic
extrusive
organic
intrusive
Which rock cycle process causes many sedimentary rocks to have visible layers?
eruption
intrusion
crystallization
deposition
Any rock that forms from another rock as a result of changes in heat or pressure (or both) is a:
chemical rock
igneous rock
sedimentary rock
metamorphic rock
A rock that forms from many small fragments of other rocks is a(n)
igneous rock
metamorphic rock
sedimentary rock
extrusive rock
