Answer:
1.
Explanation:
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In this case, for such mathematical operations, we can wee that the slash represents a fraction or a division, say 8 ÷ 4 = 2, 6 ÷ 3 = 2, 20 ÷ 4 = 5, etc. In such a way, since the operation 2/2, represents 2 ÷ 2, it is clear that two is once in 2, therefore, the result is:
2 ÷ 2 = 1.
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Answer:
If you’re going to be shooting a lot, get a surplus flak jacket. This isn’t a bulletproof vest, it just stops fragmentation or shrapnel. More importantly, it absorbs shock. You can fire a 12 gauge shotgun all day long and you won’t feel sore at all.
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Explanation:
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Answer:
Rate of change of specific energy will be
Explanation:
We have given mass of the motor oil m = 2.8 kg
Heat is transferred to the oil at a rate Q = 1 W
Power supply by stemming device 
Applying first law to the device



Rate of change of specific energy will be 