19,600 j "Apex"
This problem involves gravitational potential energy, PEgrav. PEgrav = (m)(g)(h), where m is mass in kilograms (kg), g = acceleration due to gravity, 9.8m/s2, and h is height in meters (m).
Given/Known:
m = 10kg
h = 100m
g = 9.8m/s2
Equation:
PEgrav = (m)(g)(h)
Solution:
PEgrav = (10kg)(9.8m/s2)(100m) = 9800kg·m2/s2 = 9800 Joules
The object's potential energy is 352.8 joules.
The rock's potential energy is 49,000 joules.
Generically it has "potential" energy. The exact amount depends on the height of the hill and the mass of the bolder.
Use the formula PE = mgh, that is, multiply mass x gravity x height. Use 9.8 for gravity.
19,600 J
idk
That is potential energy.
Gravitational potential energy is the type of energy stored in an object if it is raised in a gravitational field. A rock on top of a hill is a good example of this as it has a higher potential energy than a rock at the bottom of a hill.
what kind of energy does afloating balloon have
a rock sitting at the top of a hill
idk
The boulder teetered dangerously on the top of the hill.
A rock on the top of a hill has potential energy. When it falls it has kinetic energy. You are probably in 6th grade to be learning this. :) Hope this helped you!
I can be harmful because sometimes when a large boulder is sitting on top of a small rocky hill and it starts to move which is called kinetic energy it might crush a person hiking below
A rock on top of a hill has potential energy, not kinetic energy. If it starts rolling down the hill then the potential energy transforms to kinetic energy.
Chemical reaction where the energy content of the products is less than that of the reactants; heat is given out from the system. eg. http://en.wikipedia.org/wiki/Exothermic_reaction * Combustion reactions of fuels * Neutralization reactions such as direct reaction of acid and base * Adding concentrated acid to water * Adding water to anhydrous copper(II) sulfate * The Thermite reaction * Reactions taking place in a self-heating can based on lime and aluminum * The setting of cement and concrete * Many corrosion reactions such as oxidation of metals * Most polymerisation reactions * The Haber-Bosch process of ammonia production
The roller coaster does not have kinetic energy at the top of the hill
That is potential energy.
Gravitational potential energy is the type of energy stored in an object if it is raised in a gravitational field. A rock on top of a hill is a good example of this as it has a higher potential energy than a rock at the bottom of a hill.
Potential energy😄😄😄
Potential energy at the top and kinetic energy at the bottom.
When the rider is at the top of the hill, her potential energy is the greatest, and her kinetic energy is the least.