Answer:
The mass is 
Explanation:
From the question we are told that
The initial temperature is 
The final temperature is 
Generally the maximum heat produced by 1 Liter of natural gas is
So the amount of heat produced by 100 L is

=> 
Generally given that the efficiency is 
Then actual heat received by the water is

=> 
=>
Converting to kcal
=> 
Generally the specific heat of water is

Generally the heat received by the water is mathematically represented as

=> 
=> 
Answer:
They both experienced the same force as they weigh the same amount
Newtonian physics
Explanation:
Answer:
THWB WB WQI B BW W;QQ QY G VQ Q VQVY VAV G UQ U
Explanation:QCGQ G GQUIGI QGUI; V AYDFYAFQAVAVY,
Blue light can knock electrons off a plate, but red light can't