Answer:
C. J/gºC
Explanation:
The specific heat capacity of a substance is defined as the amount of heat energy that must be supplied to 1 kg of a substance in order to increase the temperature of that substance by 1 ºC.
Mathematically, it is calculated as:
where
Q is the amount of heat energy supplied to the substance
m is the mass of the substance
is the increase in temperature of the substance
We know that:
Q (energy) is measured in Joules (J)
m (mass) is measured in grams (g)
(temperature) is measured in Celsius degrees (ºC)
Therefore, the SI units of specific heat capacity are
D all of the above because you can find reliable sources in books published journals and the internet.
15 N = 15 kg m / s² =
= 15 · 1/14.59 slug · 1 / 0.3048 =
= 15 · 0.06854 · 3.24254 =
= 3.33 lb
Answer: 15 N is equal to 3.33 pounds.
Your weight will be less than on Earth because in space there is no or very less gravitational pull. There are no planets forming any magnetic fields for other objects to be attracted to.