Calculate the mass of ice that requires 240000 J to change its state to water ? Water Latent Heat of fusion 2.66 x 10 +^5 (10 raised to the power of 5 )

Abucket full of water weights 4 kg and water well is 10m deep. a girl draws water from the well. it takes the girl 3 minutes to draw a bucket full of water from the well. what is the power of the girl?

Should we celebrate the voyages of zheng he mini q answer key

Farmer a has a deep well and needs a lot of water for her animals and crops. her neighbor, farmer b, has a shallower well. he needs less water than farmer a because his farm is smaller. in years of drought, sometimes farmer b can't get any water from his wells. what can farmer b do to decrease the likelihood of his well running dry?