If the radius of the Earth decreases to one fourth (1/4) its original size, what would your NEW weight become 1. 4 times as much
2.1/4 as much
3.16 times as much
4.1/16 as much

14. a body is projected with velocity vi from a.at the same time another body is projectedvertically upwards from point b withvelocity v2 lies vertically below the highestpoint. both the bodies collide thenv2÷v1is

Which type of energy would have nothing to do with ironing clothes? a. heat b. chemical c. electrical d. mechanical

Asmall electric heater, immersed in 80g of water in a calorimeter of 40j/k raises the temperature from 10.5 degree celsius to 25 degree celsius in 12 minutes. using the same apparatus with 50g of oil instead of water, it is found that the temperature of oil rises from 7 degree celsius to 27 degree celsius in 10 minutes. find specific heat capacity of the oil.