In the scientific equation W = F * d, what does "F" represent?
Question 4
Work is said to be done when a force:
Question 5
The work done by a force is equal to the product of the force and the:
Question 6
If no work is done on an object, what can be said about the object?
Question 7
Which of the following statements is true about the work done by gravity when a ball is thrown vertically upward?
Question 8
What is the kinetic energy of an object dependent on?
Question 9
The energy possessed by an object due to its position or state is called:
Question 10
The mechanical energy of an object is the sum of its:
Question 11
What is the formula for calculating kinetic energy?
Question 12
What is the potential energy of an object dependent on?
Question 13
The gravitational potential energy of an object is directly proportional to its:
Question 14
The law of conservation of energy states that:
Question 15
Which form of energy is associated with the motion of molecules and atoms?
Question 16
The SI unit of energy is the same as the SI unit of work. What is this unit?
Question 17
Which of the following is an example of potential energy?
Question 18
What type of energy is associated with the motion of an object against a force of friction?
Question 19
If a force is applied to an object but it does not move, what can be said about the work done?
Question 20
What is the relationship between work done and energy?
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