A a student is writing the school bus the bus stop at the Driver at applies the brakes which of these statements best describe the situation. The school bus at does not lose or gain kinetic energy. There is no force acting on the bus, so it stops moving. The bus is going and energy because of friction, or the force is changing the motion of the bus.
The statement "The bus is going and energy because of friction, or the force is changing the motion of the bus" best describes the situation.
The statement that best describe the situation is:
"The bus is losing kinetic energy because of friction, or the force is changing the motion of the bus."
When the driver applies the brakes, the bus experiences a force of friction between its tires and the road, which opposes the motion and slows it down. As a result, the kinetic energy of the bus decreases. This implies that the bus is losing energy due to the force and friction acting on it.
Based on the given scenario, the statement that best describes the situation is: "The bus is losing energy because of friction, or the force is changing the motion of the bus."
Here's how you can determine the answer:
1. Understand the concept of kinetic energy: Kinetic energy refers to the energy possessed by an object due to its motion. When an object is in motion, it has kinetic energy.
2. Analyze the scenario: In this case, the bus is in motion and traveling at a certain speed. However, the driver applies the brakes. This action causes a force of friction between the brakes and the wheels, which opposes the bus's motion.
3. Consider the effect of friction: Friction is a force that opposes motion. In this scenario, when the driver applies the brakes, the friction between the brakes and the wheels acts in the opposite direction to the bus's motion. This force of friction gradually brings the bus to a stop.
4. Understand the relationship between force, energy, and motion: According to Newton's laws of motion, when a force acts on an object, it can change the object's motion. In this case, the force of friction caused by the brakes is acting on the bus, which causes it to stop moving. As the bus slows down and eventually stops, its kinetic energy decreases. This loss of energy is due to the work done by the force of friction.
Therefore, the correct statement is "The bus is losing energy because of friction, or the force is changing the motion of the bus."