I’m pretty sure it’s gravity man
To try to get attention, it's not safe and you can get sent to the hospital. People think it's a joke, it's really not.
The substance is a mixture of two or more metals is Alloy.
Sun. The sun is the producer because it is producing energy and sunlight for the organisms living on Earth
<u>We are given:</u>
Initial Temperature = 90°c
Final Temperature = 120°c
Heat applied(ΔH) = 500 Joules
Specific heat(c) = 0.9 Joules / g°C
Mass of Aluminium(m) = ?
<u>Change in temperature:</u>
ΔT = Final temp. - Inital Temp.
ΔT = 120 - 90
ΔT = 30°c
<u>Calculating the mass:</u>
We know the formula:
ΔH = mcΔT
replacing the values:
500 = m(0.9)(30)
500 = m(27)
m = 500/27
m = 18.52 grams
