life orientation
Identify and describe 3 environmental health hazards that ill health,crises,and or disasters
Physics
Two astronauts, each having a mass of 61.9 kg, are connected by a 14.7 m rope of negligible mass. They are isolated in space, orbiting their center of mass at speeds of 5.57 m/s. Calculate the magnitude of the initial angular momentum of the system by treating the astronauts a...
chemstry
calculate the amount of energy required to convert 55.0g of ice at -10.0°c into steam at 125°c?
physics
thats the exact question. I am trying to help my daughter, her answer does not seem right to me she got 100 kg. Do you know how to solve this problem step by step. ty
physics
a football player runs at 8 m/s and plows into a 80 kg referee standing on the field causing the referee to fly forward at 5 m/s. if this were a perfectly elastic collision, what would the mass of the football player be?
7th Grade Math!!
Help!!! How to find the dimensions on a house after its built if it is 18 feet by 16 feet. The only info they give me is that 1/2 in = 10 feet?? What formula do I use?
7th Grade Math
I figured it out but the one I don't understand is to find the dimensions on a house after its built if it is 18 feet by 16 feet and they are giving me the same info 1/2 in = 10 feet?? What formula do I use?
7th Grade Math
Help!!! If a den has 0.5 by 0.6 dimentions , what will be the dimensions after the house is built; 1/2 in = 10 ft Can any one help me figure this out???? Thanks!!
math
ok thank u figured pout the answer already
math
ok so on the top it says on a set of blue prints for a new home,the contractor has established a scale that states 1/2 inch=10 feet. -celeste
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