Question

M= 3кг t=50 градусов Q=113,4Дж с?

Answer 1

Q=cmt c=Q/mt вийдет 1890 заукруглимо 1800 ето масло или олія

Answer 2

To calculate the specific heat (c) of a substance, we can use the formula:

Q = mcΔT

Where: Q is the amount of heat transferred, m is the mass of the substance, c is the specific heat of the substance, and ΔT is the change in temperature.

Given: m = 3 kg (mass) ΔT = 50 degrees Celsius (change in temperature) Q = 113.4 J (amount of heat transferred)

Substituting the given values into the formula, we can solve for c:

113.4 J = (3 kg) * c * (50 degrees Celsius)

To isolate c, we divide both sides of the equation by (3 kg * 50 degrees Celsius):

c = 113.4 J / (3 kg * 50 degrees Celsius)

c ≈ 0.756 J/(kg°C)

Therefore, the specific heat (c) of the substance is approximately 0.756 J/(kg°C).