Forces
Simple Machine
Energy
Transfer Energy
Transform Energy
100
When a ball is in the air what force bring it to the ground
Gravity
100
What simple machine is this? What is it use for?
Pulley. Use to lift and hold objects in the air
100
Solar Panels collect what type of energy
Light Energy
100
Waves that travel through the air
Sound energy
100
Using a battery powered flashlight what two energies are involved
Chemical to Electrical
200
Who has the greater force? Left or Right
Left Force is greater
200
What is this called 
A Wedge
200
A battery contain what type of energy
Chemical Energy
200
Wind is a form of Mechanical energy, what can this energy transform also into
Electrical Energy
200
Light energy can be transformed into what other two energy
Electrical/Chemical energy
300
Two dogs are play tug of war with a toy. Dog A is winning. What must dog B do to win tug of war?
Dog B must pull harder
300
What two simple machine will help you get a couch off a truck
Ramp/Incline Plane and wheel and axle
300
What types of energy is produce when you start a camp fire
Light/Thermal Energy
300
When Sunlight is absorbed by a dark object does that object become cooler or hotter
Hotter
300
When Sunlight is absorbed by a dark object does that object become cooler or hotter
Hotter
400
What surface has less friction
Grass
Concrete
Ice
Sand
Ice
400
Which one is an example of a lever 
All Three
400
What two forms of energy can the Sun create
Light and Thermal Energy
400
What happen when you put ice into a hot drink
Cools the drink down
400
Lighting striking a tree is an example what two energies transforming
Electrical energy transforming into thermal energy
500
If a toy car is on a smooth surface will go faster or slower if the were rocks on the surface
Slower
500
Name this Simple Machine?
Incline Plane
500
What is an example of Mechanical energy
Wheel and Axle
Battery
Thermometers
Wheel and Axle
500
Electrical energy is transfer into an oven what energy is being produce from thew oven
Thermal energy
500
Which action allows electrical energy to change to another form of energy?
a. sleeping in a cold room
b. turning on a light in a dark room
c. cooking food on an open campfire
d. playing a violin in a music group
B