It decreases
Hope it helps
Answer:
E cinetica = 140.24 [J] "unidades en Joules"
Explanation:
Para poder solucionar este problema debemos tener un dato aproximado de la masa de la pelota de beisbol, ya que en el problema este dato no fue dado, realizamos una busqueda por internet y encontramos que la masa de una pelota de beisbol es de aproximadamente m = 142 [gr].
Datos iniciales:
m = masa = 0.142 [kg]
v = velocidad = 160 [km/h]
debemos convertir de kilómetros por hora a metros por segundo.
Sabemos que la energia cinetica se define por medio de la siguiente ecuacion:
Answer:
An Object is positively charged if it has more Positive Electrons in that object
Answer:
Explanation:
In a molecule, atoms are bonded together by single, double, or triple bonds. An atom has a nucleus surrounded by electrons. ... So another difference between atoms and molecules is that when similar atoms combine together in varying numbers, molecules of different properties can be formed.
Answer:
0.225 KJ kinetic energy is used for a person of mass 50 Kg running at speed of 3 m/s.
Explanation:
Given:
mass = 50 kg
velocity = v = 3 m/s
To Find :
Kinetic energy = ?
Solution:
Kinetic energy of an object is the energy that it possesses due to its motion.
The formula for kinetic energy is given as
But we required kinetic energy in KiloJoules i.e KJ
1 K = 1000 =