Advertisements
Advertisements
प्रश्न
Can we destroy every energy associated with a body?
एक पंक्ति में उत्तर
Advertisements
उत्तर
No, we cannot destroy energy associated with a body.
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
Work done = Force × ........................................
In which of the following cases, is work being done?
(i) A man pushing a wall.
(ii) a coolie standing with a load of 12 kgf on his head.
(iii) A boy climbing up a staircase.
What is the relationship between Nm and dyne cm?
Give two examples of P.E.
In what form is energy stored in a wrist watch?
What is meant by the principle of moments?
Name the CGS unit of work.
Calculate the amount of work done by a child carrying a bag of 20 kg when he moves a distance of 40 m in
(a) Vertical direction, and
(b) Horizontal direction
A canon ball of mass 500g is fired with a speed of 15m/s-1. Find: its momentum.
A is a push or a pull ______.
