WorksheetsRollercoaster part 1
Total questions: 70
Worksheet time: 6hrs 50mins
When fuel burns, it gives us____ and ____ energy
Choose all that apply
Electrical
Heat
Light
Electromagnetic
Which one of them is not a fossil fuel?
Coal
Water
Gas
Oil
Releasing a catapult contains which type of energy transformation?
Strain to chemical energy
Strain to Kinetic Energy
Electrical to chemical energy
None of three
A car accelerated by engine represents which type of energy transformation?
Chemical to light energy
Chemical to Kinetic Energy of car
Chemical to Electromagnetic energy
None of three
The unit of energy is ____
Kilogram
Grams
Joules
None of three
Energy stored because of gravity is called:
Gravitational Potential Energy
Kinetic Energy
Mechanical Advantage
Chemical Energy
At which point does the ball has the greatest gravitational potential energy (GPE)?
A
G
D
C
G
Which would have the LEAST gravitational potential energy (GPE)?
A ball sitting on the ground
Moon viewed from the Earth
An airplane flying 30,000 feet above the ground
A rock sitting on top of Mt. Everest
How could you increase the gravitational potential energy of an object without changing its mass and gravity?
Make the object larger
Lower the object towards the ground
Raise the object farther off the ground
Allow the object to roll on the ground
You throw a ball into the air as shown in the diagram. At what point does the ball have the most gravitational potential energy?
W
X
Y
Z
At which position does the child on the swing have the most gravitational potential energy?
W
X
Y
Z
At which point on the roller coaster is the gravitational potential energy the greatest?
W
X
Y
Z
What is a force?
the PUSH or PULL on an object
The MOTION an object creates
The objects HITTING one another
Going REALLY FAST
What is the unit for FORCE?
N (Newtons)
lbs (pounds)
g (grams)
m/s (meters per second)
If the net force is 0 the object will ...
CHANGE its motion
STAY the SAME, NOT Move
Match the description to the graph:
"The car is stopped."
Match the description to the graph:
"The car is traveling at a constant speed."
Segment A-B The bus is _________________.
at rest
returning (to original position)
moving forward
How much liquid is represented?
24 mL
20.4 mL
29 mL
35 mL
The temperature at which water freezes
32°C
212°C
100°C
0°C
The temperature at which water boils
32°C
212°C
100°C
0°C
What is the density of water?
0.1 g/mL
1 g/mL
100 g/mL
10 g/mL
Students in a science class performed an experiment with hot and cold water. They dyed the hot water red and the cold water blue. When the students layered the water, they noticed that the hot water rose to the top and the cold water sank. What was this demonstrating?
Evaporation
Air Pressure
Density
Volume
