# physical science

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what is heat

## Similar Questions

1. ### Intro to Physical Science

Define physical science Andrew: I went to www.dictionary.com and typed in physical science. The following is what it returned.I hope this helps. physical science  1. any of the natural sciences dealing with inanimate matter or …
2. ### physical science

suppose you want to heat 40kg of water by 20 degrees celcius. how many joules of heat are required?
3. ### Physical Science

Suppose you want to heat 40 kg of water by 20 C. How many joules of heat are required?
4. ### Physical Science

lead has specific heat of .028kcal/kgC, melting point of 328 degrees C and a heat fusion of 5.5 kcal/kg. how much heat must be provided to melt a 250kg sample of lead with a temperature of 20 degrees Celsius?
5. ### physical science

suppose you want to heat 40g of water by 20c.how many joules of heat are required
6. ### physical science

You wish to heat 30 kg of water from 60°C to 80°C. How many kcal of heat are necessary to do this?
7. ### physical science

Suppose you are camping in the mountains and you need to melt 1.8 kg of snow at 0.0 degC to 70.0 degC. The specific heat of water is 4186 j/kg*C while the latent heat of fusion for water equals 3.34 x 10^5 J/kg. How much heat will …
8. ### Physical Science

Lead is a soft, dense metal with a specific heat of 0.117 J/goC, a melting point of 328.0 oC, and a heat of fusion of 23012 J/g. How much heat (in kilojoules) must be provided to melt a 350.0 kg sample of lead that is initially at …
9. ### Physical Science

A 5.00 kg block of ice at –25 oC is converted to steam at 125 oC. How much energy (in kilojoules) is expended in this process?
10. ### Physical Science heat & temp. Chapter

How much heat in calories is required for (2.7 lb) of ice –200 F to be converted to water at 40 F?

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