5.
Explain the relationships between mass and kinetic energy and speed and kinetic energy. Which of the following statements best summarizes these relationships?
As mass decreases, kinetic energy remains constant, and as speed decreases, kinetic energy decreases.
As mass increases, kinetic energy decreases, and as speed increases, kinetic energy decreases.
As mass increases, kinetic energy decreases, and as speed increases, kinetic energy remains the same.
As mass increases, kinetic energy increases, and as speed increases, kinetic energy increases as well.
5 answers
The correct statement that summarizes the relationships between mass and kinetic energy and speed and kinetic energy is: As mass increases, kinetic energy increases, and as speed increases, kinetic energy increases as well.
Two students drop an object into sand from a height of 1.5 meters. They record the depth of the hole made in the sand by each student's object. What is the most likely explanation for the results?
Naveed's object had greater kinetic energy.
Maddie's object has a smaller width.
Maddie's object had a faster drop speed.
Naveed's object has less mass.
Naveed's object had greater kinetic energy.
Maddie's object has a smaller width.
Maddie's object had a faster drop speed.
Naveed's object has less mass.
The most likely explanation for the results is that Maddie's object had a faster drop speed.
are you sure
Apologies for any confusion. Without further information or data, it is not possible to determine the exact explanation for the results. The variables of mass, speed, and kinetic energy are not directly related to the depth of the hole made in the sand. The size or width of the object also does not typically affect the depth of the hole. More information would be needed to accurately explain the results.
1 answer