Answer:
Im pretty sure the answer is true
The independent variable is:
cold coffee
because: just an educated guess
sorry this is a little hard but i hope this helps
Answer:
There are no numbers/pictures.
Step-by-step explanation:
Answer:
12
Step-by-step explanation:
4hoursx3 temp increase=12
Answer:
The energy in object is 3.8 Kilo Joules.
Step-by-step explanation:
We are given the following in the question:
Mass = 20 kg
Height,h = 20 m
g=9.5 m/s^2
Formula:
Potential energy =
Putting value we get,
Thus, the energy in object is 3.8 Kilo Joules.