I am pushing a chair across the floor what type of force am I using?
Kinetic Energy, Sound Energy, Thermal Energy (from friction)
Potential energy depending on where and how it exists in time and space. It also depends on the chair's composition and temperature/pressure.
chemical energy
Thermal
Friction is what makes moving a chair without castors so difficult.
1) If you push an eraser across a desk, the eraser will move for a short distance and then stop. 2) When you move a heavy dresser by pushing it along the floor.
The floor creaked from the weight of the chair.
# cos nothing is converting it to kinetic energy # if you add enough thermal energy the box will burn and "move" :)
Friction will stop it.
It will have no equilibruim and when you are pushing it you are using a force
A basketball rolling across a flat floor has translational and rotational kinetic energy. There's a force of gravity pulling the ball down towards the floor, and a reaction force pushing the ball up away from the floor.
Static Friction
Static Friction
intertia takes place
you can push is across
Friction is what makes moving a chair without castors so difficult.
Friction is what makes moving a chair without castors so difficult.
sound vibration is the vibration which is given from a moving object i.e. a chair moving across the floor, the chair is causing vibration on the floor, this vibration is carried from the floor into the air, where then the vibration travels throught the air until it gets to your ear. this is when the air vibrations hit your ear drum which then makes you hear the chair scaping across the floor. hope this helps!!!! :)
friction
kinetic energy
friction