Question

An object that is stationary has _____
energy. When the object is pushed, that energy transfers to _____ energy.
Throughout this energy transfer, the object's total energy _______.
1.Kinetic
2.Maximum
3.no
4.Potential
1. Maximum
2.Potential
3.Kinetic
4.Total
1.stays the same
2. Decreases
3. Increases
Answer
When a baseball is at rest and then is thrown, what is the relationship between the ball's potential and kinetic energy? (1 point)
Answer
Kinetic is?
Height
Time
Speed
Answer
A student observes a roller coaster at locations A, B, C, and D on the track.
400
Total mechanical energy(kJ
350
300
150
200
150
100
Mechanical Energy of a Roller Coaster Car
Location
Kinetic Energy
Potential Energy
Which statement is true according to the bar graph?
Answer
A student observes a roller coaster at locations A, B, C, and D on the track.
400
Total mechanical energy(kJ
350
300
150
200
150
100
Mechanical Energy of a Roller Coaster Car
Location
Kinetic Energy
Potential Energy
Which statement is true according to the bar graph?
A- © The roller coaster destroys potential energy.
B-• Both potential and kinetic energy change, but total energy does not change.
C-© The roller coaster creates kinetic energy.
D-• The roller coaster creates potential energy, but kinetic energy does not change.
Answer
When the pendulum shown below swings from point A to point B, what happens to its total mechanical energy (ignoring friction)?
• Total mechanical energy stays the same.
© Total mechanical energy goes up.
• Total mechanical energy is not conserved.
• Total mechanical energy goes down.
Answer
A model roller coaster rolls from point X to point Y. Describe the energy transformation.
A-Kinetic energy transfers to potential energy, then some potential energy transfers to kinetic energy.
B-© Kinetic energy transfers to potential energy, then some potential energy transfers to kinetic energy.
C-• Potential energy transfers to kinetic energy, then some kinetic energy transfers to potential energy.
D-Thermal energy transfers to potential energy, then some potential energy transfers to thermal energy.
Answered by GPT 3.5
1. no
2. Kinetic
3. stays the same
Answered by GPT 3.5
The ball's potential energy decreases as it is thrown, while its kinetic energy increases.
Answered by GPT 3.5
Speed
Answered by GPT 3.5
According to the bar graph, the following statement is true:

The potential energy of the roller coaster car decreases as it moves from location A to location D, while the kinetic energy increases simultaneously.
Answered by GPT 3.5
According to the bar graph, the correct statement is:

B-• Both potential and kinetic energy change, but total energy does not change.
Answered by GPT 3.5
When the pendulum swings from point A to point B, ignoring friction, the total mechanical energy stays the same.
Answered by GPT 3.5
The correct answer is:

A- Kinetic energy transfers to potential energy, then some potential energy transfers to kinetic energy.