Suppose a 448 kg kookaburra (a large kingfisher bird) picks up a 67 g snake and raises it 2.2 m from the ground to a bra
Posted: Thu Jul 07, 2022 2:09 pm
- Suppose A 448 Kg Kookaburra A Large Kingfisher Bird Picks Up A 67 G Snake And Raises It 2 2 M From The Ground To A Bra 1 (18.67 KiB) Viewed 44 times
- Suppose A 448 Kg Kookaburra A Large Kingfisher Bird Picks Up A 67 G Snake And Raises It 2 2 M From The Ground To A Bra 2 (19.88 KiB) Viewed 44 times
Suppose a 448 kg kookaburra (a large kingfisher bird) picks up a 67 g snake and raises it 2.2 m from the ground to a branch. (a)How much work (in J) did the bird do on the snake? (b)How much work (in J) did it do to raise its own center of mass to the branch? Question Help Read
(a) What is the available energy content, in joules, of a battery that operates a 1.2 W electric clock for 14 months? 167 (b) How long (in years) can a battery that can supply 7.2 x104 J run a pocket calculator that consumes energy at the rate of 1.4 x10.³ W? 168 x years Question Help: Read