Question

The value of 100 ÷5×(-7)is
a) 65 b)95 c)-140 d) -70​

Answer 1

$\longrightarrow{\green{}}$ $100 \div 5 \times ( - 7)$

$\longrightarrow{\green{}}$ $\frac{100}{5} \times ( - 7)$

$\longrightarrow{\green{}}$ $20 \times ( - 7)$

$\longrightarrow{\green{}}$ $- 140$

$\boxed{ c)\:-140 }$

Answer 2

$\huge\red{A}\pink{N}\orange{S}\green{W}\blue{E}\gray{R}$

Heat is the form of energy that is transferred between systems or objects with different temperatures (flowing from the high-temperature system to the low-temperature system). Also referred to as heat energy or thermal energy.

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