Answer:
232 J
Explanation:
Energy is conserved. All of the potential energy at the highest point of the swing is converted to kinetic energy at the lowest point.
Answer:
energy is the capacity or ability to do work
its si unit is joule
The frequencies of light that an atom can emit are dependent on states the electrons can be in. When excited, an electron moves to a higher energy level or orbital. When the electron falls back to its ground level the light is emitted.
hope this helped:)
mark brainliest
Answer:
Explanation:
Temperature of the gas is defined as the degree of hotness or coldness of a body. It is expressed in units like and
These units of temperature are inter convertible.
We are given:
Temperature of helium =
The conversion used for the temperature from Kelvin to Fahrenheit is:
As we know that, or,
...........(1)
Now put the value of temperature of Kelvin in (1), we get:
Thus the temperature of helium is
Answer:true
Explanation:because the double lights