potential
-apex
i hate that class, program thinky
lol as do i right now i am in the middle of doing the class i would much rather play with sticks then do this lol
i need help, I'm studying for my chemistry final i don't wanna fail plz help
Use the formula PE = mgh (potential energy = mass x gravity x height). Gravity is approximately 9.8 m/s2. Answer will be in Joule.
After water or anything else falls to the ground it has no potential energy anymore. When mas is elevated it has potential energy. When it falls, the potential is converted to kinetic energy. That energy is then converted to light, heat, sound or compression of the object on to which the mass fell. But then the mass has no more potential energy.
When an object is in motion, such as a falling pencil, it posseses energy, there fore something must absorb it's energy to stop it to a rest. (example- a car in motion stops by the brAke absorbing it's energy). But energy is never destroyed or created, it can only be transferred from one form to another (example- the cars brakes heat up when used because the cars energy is being transferred to heat energy). So, the instant the falling pencil strikes the ground, it stops falling correct? But the energy the previously falling pencil possess must be transferred to another form of energy the energy can't be "lost" right? So what happens is some of the energy is converted to heat when it strikes the ground, you may not believe it but there is heat when it hits the ground because of friction. Furthermore, some of the energy is also converted to sound energy. (the pencil makes a sound when it hits the ground and sound is energy) but the heat and the sound energy combined is not enough to transfer all of the energy of the falling pencil. So where does this little extra energy go? You guessed it! Back up! It hits the ground, it goes back up because not all of it is transferred to another form such as sound or heat so it must go back up- or as you said, bounces. Hope this helped you understand.
solar panels get energy from the sun and ground pumps get energy from turning water.
Gravitational Potential Energy.
An electron possesses more energy in the excited state than the ground state.
Kinetic and potential
Oblique Aerial photos are photos taken from an aerial platform where the camera has more than 3 degrees of tilt. "Ground level" photos can either refer to aerial photos taken where the lens is level with the ground or to photos taken where the camera is placed within a few inches of the ground and photo are taken from that perspective.
The potential energy of the box on the ground is considered to be zero. Potential energy is the energy that is stored within an object due to its position or state. Since the box is already at ground level, it does not possess any potential energy.
i need help, I'm studying for my chemistry final i don't wanna fail plz help
If you are told in the question that the object is moving then it most likely posses kinetic energy. When it is not on the ground, it also possess potential energy, gravitational potential energy to be precise. In this case, the bird possesses both.
a platform is a raised surface so an oppisite will be like a street, sidewalk,or concreet ground.
An electron in the third shell has more energy than an electron in the second shell.
If the feather is moving, it has kinetic energy. If there is room beneath the feather for it to fall, it has potential energy due to gravity.
Use the formula PE = mgh (potential energy = mass x gravity x height). Gravity is approximately 9.8 m/s2. Answer will be in Joule.
Use the formula PE = mgh (potential energy = mass x gravity x height). Gravity is approximately 9.8 m/s2. Answer will be in Joule.