If the specific heat of water is 1.0 calorie/gram°c, how many calories are required to raise 500 grams of water 10.0°c?
510 cal
5,000 cal
50 cal
501 cal

5,000 cal

Explanation:

q = m C ΔT

where q is heat, m is mass, C is specific heat, and ΔT is change in temperature.

q = (500 g) (1.0 cal/g/°C) (10.0°C)

q = 5,000 cal

a coal burning power plant

a.metals can become magnetic if they have many spinning electrons that create magnetic fields.d.only some metals are attracted by magnets; these metals are called ferromagnetic.

d.wrapping an insulated wire around a metal with ferromagnetic properties and applying an electric current.