A BODY OF MASS 1 KG HAS WEIGHT 10 N A CERTAIN PLACE . WHAT IS WEIGHT OF 5 KG. PLZ TELL ME IN EXPLAINATION . TROUBLE. I WILL GIVE BRAINLIEST BUT NO LINK

The cement bag shown in the figure has a mass of 50 kg and the small pulley has a mass of 2 kg. if the cement bag is pulled upwards with an acceleration of 2 m/s^2, find the force f pulling the rope.

4. who was the first one to measure the speed of light and conclude that it is finite? 5. who was the first philosopher who thought the speed of light is finite? 13. what is the speed of light numerically? 14. give an example of something moving faster than light 15. give an example for some particles or waves that

When electrons are added to the outermost shell of a carbon atom, it forms--an anion that has a larger anion that has a smaller cation that has a larger cation that has a smaller radius.