The temperature scale which starts at absolute zero is the Kelvin scale. The correct option in respect to the given question is the last option. William Thompson was the British scientist and inventor that invented the Kelvin scale. William Thompson was also popularly known as Lord Kelvin.His discovery of the Kelvin scale is considered one among the three best scales in use for measuring temperatures.Each measuring unit of this scale is never called a degree but a Kelvin. This specialized scale gives the option of measuring temperature in both centigrade and Fahrenheit.
Explanation:
Given that,
Force, F = 70 N
Angle,
Acceleration of the boy, a = 1.8 m/s²
(a) Net force is equal to the product of mass and acceleration. So,
(2) Normal force = upward force
So,
Hence, mass is 38.89 kg and the normal force is 245.23 N.
The sun is actually plasma but let us say that it is actually a Gas ball, as are all stars. All stars are essentially made out of gasses.
Kg m/s : kilograms meters per second
Some of them can get from non-metal to meleloids to metals ,
especially if you're going from left to right