Este Quiz é cronometrado.
Você tem 5 minutos para completar as 12 questões deste quiz..
The energy in the movement of galaxies is a kind of...
electromagnetic radiation
potential energy
kinetic energy
quanta
Radio waves, x-rays, and microwaves are all part of the spectrum
As wave's energy increases, the wavelength decreases increases( decreases, increases )
The energy of Gamma Rays are higher lower( higher, lower ) than the energy of visible light The energy of Radio waves is higher lower( higher, lower ) than the energy of visible light
What is the energy in the coal before it is burned?
chemical energy
What is the energy in the moving train?
What is the energy stored in the train parked at the top of a hill?
The kinetic energy of an object depends on that object's speed and
There are two kinds of nuclear reactions. In , the parts of an atom's nucleus are shattered apart. In two protons are joined together.
A duck has the same mass on the moon as on the earth.
A duck has the same weight on the moon as on the earth.
All electromagnetic waves travel through space at the exact same speed.
