
Types and Forms of Energy Notes
... a. Example: the apple falling ; as the apple falls the amount of PE and KE is changing; PE will decrease and KE will increase until the apple hits the ground and the KE will be 100% and the PE will be 0% b. Suppose this apple lands on your head will it hurt more or less than if the same apple landed ...
... a. Example: the apple falling ; as the apple falls the amount of PE and KE is changing; PE will decrease and KE will increase until the apple hits the ground and the KE will be 100% and the PE will be 0% b. Suppose this apple lands on your head will it hurt more or less than if the same apple landed ...
energy of
... We sense energy only when it changes, either a transformation from one form of energy to another, or a transfer of energy from one point to ...
... We sense energy only when it changes, either a transformation from one form of energy to another, or a transfer of energy from one point to ...
motion
... Economic reforms (privatization) has doubled GDP to 6 % per year Commercial/industrial energy use increasing at 5 % per year (highest of any country) Yet still per capita use is 1/8th world average Main energy resources: biomass (wood, dung) and coal Population growth rate of 1.8 % Access to clean w ...
... Economic reforms (privatization) has doubled GDP to 6 % per year Commercial/industrial energy use increasing at 5 % per year (highest of any country) Yet still per capita use is 1/8th world average Main energy resources: biomass (wood, dung) and coal Population growth rate of 1.8 % Access to clean w ...
9.1 Impulse and Momentum Ancient Babylonians described
... force is needed to tip the object. The degree of stability depends upon the orientation of the object. The object remains stable if its center of mass remains either above or below the object’s base. When the tipping force is removed, the object returns to its stable position. If the object can be p ...
... force is needed to tip the object. The degree of stability depends upon the orientation of the object. The object remains stable if its center of mass remains either above or below the object’s base. When the tipping force is removed, the object returns to its stable position. If the object can be p ...
Impulse-Momentum
... • Momentum: “quantity of motion” – Any object which has both mass and a velocity is said to have momentum. ...
... • Momentum: “quantity of motion” – Any object which has both mass and a velocity is said to have momentum. ...
ELECTROSTATICS CONCEPTS (physics 2) #1
... F 8.1 N 15) A uniform electric field is directed upwards and has a magnitude of 2.5 N/C. Calculate the force on a -5.0 x 10-3 C charge placed in this field. ...
... F 8.1 N 15) A uniform electric field is directed upwards and has a magnitude of 2.5 N/C. Calculate the force on a -5.0 x 10-3 C charge placed in this field. ...
1) A glass marble and a metal marble are the same size
... A) The heavier (more massive) metal marble will land first. B) Both marbles will land at the same time. C) The lighter (less massive) glass marble will land first. 2) The same two marbles roll off a one meter cube at the same speed. Compared to the lighter glass marble. A) The metal marble lands far ...
... A) The heavier (more massive) metal marble will land first. B) Both marbles will land at the same time. C) The lighter (less massive) glass marble will land first. 2) The same two marbles roll off a one meter cube at the same speed. Compared to the lighter glass marble. A) The metal marble lands far ...