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WorksheetsPotential and Kinetic Energy
Total questions: 40
Worksheet time: 25mins
When you do work you are exerting __________________.
push
pull
energy
power
The energy stored in an object is called _______________.
joule
kinetic
potential
transformed
The unit of measure for potential and kinetic energy is the___________
newton
matter
watt
joule
Distance (height) and mass determine the amount of ___________________ energy in an object.
kinetic
potential
solar
thermal
An object falling from 50 meters will have _____________ potential energy than an object falling from 30 meters.
greater
less
equal
lower
If you have two objects with different masses about to fall from the same height, which one will have the greatest potential energy?
smallest
flattest
largest
roundest
The amount of kinetic energy in an object is determined by its...
speed and mass
height and mass
speed and velocity
height and velocity
A basketball sits on the rim before falling into the hoop.
potential
kinetic
A bobsled is moving at its fastest speed around the final turn.
potential
kinetic
A diver just before she dives off the 30m platform.
potential
kinetic
A golf ball as it gains height after being hit by the driver.
potential
kinetic
A baseball as it gains height after being released by a pitcher.
potential
kinetic
Which statement best describes the energy transformation that is happening when a man is riding his bike down a hill.
both potential energy and kinetic energy increases
kinetic energy increases and potential energy decreases
kinetic energy decreases and potential energy increases
both potential and kinetic energy decreases
When a plane is falling to the ground, the Law of conservation of energy is applied by _____________________
potential energy is converted into kinetic energy
kinetic energy is converted into potential energy
kinetic energy is created as potential is energy is destroyed
potential energy is created as kinetic energy is destroyed
Joshua is testing how the amount of mass on a paper airplane affects the distance that the plane can fly. Joshua adds paperclips to the plane one at a time and then flies the plane to measure the distance. He records all of his data. Which of the following would be considered the control in Joshua's experiment.
The airplane with one paperclip
The airplane with 2 paperclips
The airplane with 3 paperclips
The airplane with no paperclips
Someone suggested to Joshua that he should also change the type of paper he uses to build each paper airplane. Why is this not a good idea?
the outcome needs to be controlled
only one variable should be tested at a time
the experiment needs to be replicated first
someone must witness the experiment first
Using Joshua's same experiment, what would be considered the constant?
the number of paperclips
the distance the plane flies
the paper used in making the plane
the person flying the plane
So... Joshua is still doing his experiment with the paper airplanes. He is using the same type of paper. He is the only one flying the plane. He is adding a paperclip each time he flies his plane. He is measuring the distance that the plane flies. Which of the following is the independent variable?
the type of paper used
the person flying the plane
the number of paperclips added
the distance the plane flies
So... Joshua is still doing his experiment with the paper airplanes. He is using the same type of paper. He is the only one flying the plane. He is adding a paperclip each time he flies his plane. He is measuring the distance that the plane flies. Which of the following is the dependent variable?
the paper used to make the plane
the number of paperclips added
the distance the plane flies
the person flying the plane
When Joshua finishes his experiment and analyzes all his data, what should he do next?
create his own data to add to his conclusion
form a conclusion that is supported by his data
ignoring the data that does not support his hypothesis
start over
What is the difference between an scientific law and a societal law?
a statement that explains what the speed is so scientists know how fast they can drive.
a statement that gives instructions for other scientists to follow when conducting experiments.
s statement that is well supported and accepted explanation of how nature works.
a statement that gives instructions for scientists on how to break the laws of science.
