WorksheetsReview on PE/KE, Energy Transformation, Speed, SVA, Motion Graphs
Total questions: 35
Worksheet time: 43mins
Does this phrase describe potential or kinetic energy:
The energy of a stretched rubber-band.
Potential Energy
Kinetic Energy
This is a pendulum (a weight that swings back and forth on a string), at which 2 positions does the pendulum have the greatest potential energy?
2, 3
2, 4
3, 5
1, 5
At which point does the water in the waterfall have the greatest gravitational potential energy?
1
2
3
4
When is the roller coaster increasing its kinetic energy?
When it goes down the first hill
when it goes up the first incline
As a little girl slides from the top of a slide to the bottom, her potential energy _______________ (increases or decreases), and her kinetic energy ________________ (increases or decreases).
decreases, dcreases
increases, increases
increases, decreases
decreases, increases
At which position does the pendulum have the least potential energy?
2
3
4
5
As the roller coaster moves from the top of the hill to the bottom of the hill, is its potential energy increasing or deceasing?
Increasing
Decreasing
As the roller coaster moves from the bottom of the hill to the top of the hill is its Kinetic energy increasing or decreasing?
Increasing
Decreasing
When potential energy is high, kinetic energy is _______________?
high
equal
low
greater than
Which of the following is an example of a object with only potential energy:
A football being thrown across the field
A boat floating through the water
A bottle of shampoo resting on a shelf in the shower
Air slowly leaking out of a tire
What is the energy transformation that occurs in an electric pencil sharpener?
mechanical energy to electrical energy
electrical energy to mechanical energy
radiant energy to sound energy
chemical energy to mechanical energy
Wind turbines produce what type of energy transformation?
Electrical to Mechanical
Chemical to Electrical
Mechanical to Electrical
Chemical to Mechanical
What is the horse's average speed in km/min?
2430 km/min
67.5 km/min
0.3 km/min
3.3 km/min
A block is pulled 0.90 m to the right in 2.5 s. What is the block's nearest speed to the nearest HUNDREDTH (2 decimal places) of a m/s?
2.25 m/s
0.36 m/s
2.78 m/s
1.6 m/s
What happened during A to B point?
not moving
increasing speed at a constant rate
moving at a constant speed
acceleration
Which statement best describes the motion of the toy vehicle during the first 30 seconds?
The vehicle was traveling at a constant speed
The vehicle was accelerating at a constant rate
The speed of the vehicle was increasing
The acceleration of the vehicle was increasing
Which table best shows the average speed of the toy car at different time intervals?
Which of the following best describes the velocity of an object?
30 m/s
30 m east
30 m/s east
30 m/s2
What is the difference between the velocity and the speed of an object?
Time
Distance
Direction
This motion graph represents:
Someone running home and then resting.
Someone walking home and then resting.
Someone leaving home, resting for a short period, and then running home.
Someone eating a pizza and then turning on a lamp. That's chemical energy to mechanical energy. Pick me.
Velocity is speed with __________________________.
a unicycle helmet
direction
fight
During which segment is the object stationary?
A
B
C
D
During which segment is the object moving at the slowest speed?
A
C
D
