An object has balanced forces acting on it. Which of the following describes the result these balanced forces have on the object?(1 point) Responses It remains at rest or moves at constant speed in the same direction. It remains at rest or moves at constant speed in the same direction. It remains at rest or speeds up in the same direction. It remains at rest or speeds up in the same direction. It speeds up in the same direction or moves at constant speed. It speeds up in the same direction or moves at constant speed. It speeds up in the same direction or slows down.
It remains at rest or moves at constant speed in the same direction.
An object's motion changes (1 point) Responses when the forces acting on the object remain balanced. When the forces acting on the object remain balanced. If the object is at rest when a force acts upon it.if the object is at rest when a force acts upon it.when there are no forces acting upon it.when there are no forces acting upon it.if a nonzero net force is applied to the object.
if a nonzero net force is applied to the object.
A small car is traveling at a speed of 60 mph on the highway. In the next lane, a large passenger bus is traveling at the same speed. Which of the following is true? (1 point) Responses The bus has more kinetic energy than the car. The bus has more kinetic energy than the car. The car and the bus have potential energy, not kinetic energy. The car and the bus have potential energy, not kinetic energy. The car has more kinetic energy than the bus. The car has more kinetic energy than the bus. The car and bus have the same amount of kinetic energy.
The car and bus have the same amount of kinetic energy.
Which of the following statements about energy is true?I.Kinetic energy cannot be transformed into another type of energy.II.Kinetic energy can be transformed into potential energy.III.Potential energy can be transformed into kinetic energy.IV.Potential energy cannot be transformed into another type of energy.(1 point)ResponsesII and IV onlyII and IV onlyI and III onlyI and III onlyII and III onlyII and III onlyI and IV only
I and III only
The law of conservation of energy states that(1 point)Responsesenergy cannot be created and it cannot change form.energy cannot be created and it cannot change form.energy cannot change form and it cannot be destroyed.energy cannot change form and it cannot be destroyed.energy can be created and can be destroyed.energy can be created and can be destroyed.energy cannot be created and it cannot be destroyed
energy cannot be created and it cannot be destroyed.
_______ energy is defined as stored energy.(1 point)ResponsesContainedContainedPotentialPotentialKineticKineticDynamic
