Apump is to lift 18.0 kg of water per minute through a height of 3.60 m. what output rating (in watts) should the pump motor have? (write the unit watts as w.)

W

Explanation:

m = mass of water being lited = 18.0 kg

t = time taken to lift the amount of water = 1 min  = 60 sec

g = acceleration due to gravity = 9.8 m/s²

h = height to which the amount of water is raised = 3.60 m

P = Power output of the pump

Power output of the pump to lift the water can be given as

Inserting the values

W

when the use of electricity burdens the fuse and miniarure circuit beakers and there is a possibility of a fuse then they automatically cut off the electricity supply to your homes and after you fix the problem u jzt switch it on and it continues the supply of electricity to ur homes

answer: the rock sample is a sedimentary rock.

explanation:

it is given that:

mass of rock sample, m = 2.7 g

volume of rock sample,

so, density of rock sample will be

since, the density of rock sample is . hence, the rock sample is a sedimentary rock, whose densities varies between .