A glass worker needs to heat 5.0 kg of glass from room temperature (20 ℃) to 900 ℃. If the specific heat of the glass is 840 Jkg ℃, how much heat must be transferred to the glass?

45 is the correct answer

If you're looking for an even spread of clay, silt and sand, add a considerable amount of sand and some clay until the 3 even out". soil texture triangle. silty clay loam soil is approximately 20 percent or less sand, 25 to 40 percent clay, and 40 to 70 percent silt.

The sunlight shines uv radiation on earth,a microwave oven radiates waves on food