Fusion reactions happen in stars
Because it records speed of the car at a certain time, the independent variable should be time and dependent would be speed or velocity. Since it's taken every second, it would be considered instantaneous velocity, which is D.
When the voltage is turned on and the droplet either rises or falls, the type of forces which are acting on the droplet are:
1) Gravitational force,
2) Electrical repulsion
<span>When the drop rises, it means that the upward electrical force is acting on it and a gravitational force is acting in downward direction. But in this case, the upward electrical force will be greater than the downward gravitational force.</span>
0.5mv^2
0.5 times 40 times 3^2
The kinetic energy is 180
It does not it when put in the freezer it freezes the steam