Does momentum determine whether the egg breaks?
B. Does the car’s momentum determine whether the egg breaks? Yes C.
How does potential energy change when mass is increased?
The amount of gravitational potential energy an object has depends on its height and mass. The heavier the object and the higher it is above the ground, the more gravitational potential energy it holds. Gravitational potential energy increases as weight and height increases.
What happens to potential energy when mass is doubled?
Answer. If mass is doubled, PE also gets doubled. If mass is halved, PE also gets halved.
What happens to potential energy when the mass of an object decreases?
Decreases in mass cause decreases in kinetic energy due to the aforementioned positive relationship between the two. Therefore, in a scenario where mass is decreased, an increase in kinetic energy is possible if velocity increases.
How does mass affect total amount of energy?
Mass affects/does not affect the amount of total energy. An object travelling faster and faster while not changing height has a kinetic energy that increases / decreases / remains the same and a total mechanical energy that increases / decreases / remains the same.
How does mass affect work?
The object’s mass will dictate how fast it is accelerating under the force, and thus the time it takes to move the object from point a to point b. Regardless of how long it takes, the object will have the same displacement and thus the same work done on it.
Does work increase with mass?
More work is done when mass increases. Therefore the power increases as well. More power is required to pull heavier objects at same speed. If the power does not change, the speed and acceleration can only decrease.
Does Mass matter in work done?
The amount of work done on an object depends on the amount of force exerted on the object and the amount of distance the object moves. According to Newton’s Second Law of Motion, the net force on an object is dependent on the mass of the object, and its acceleration during the movement.
How do you calculate work force and mass?
Pressure is force per unit area: P = F/A in P ascal = N/m2. Work is the force exerted on an object times the distance over which the force is exerted: W = Fx, where W is the work in Nm = Joule. Work done to lift an object of mass m a height h: W = Fgh = mgh.