Answer:
Matter is anything that has mass and takes up space. A mixture is matter that can vary in composition.....because, the substances in a heterogeneous mixture are not evenly mixed, two samples of the same mixture can have different amounts of the substance....
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Answer:
99
Explanation:
First strike=25 in
Second strike=4/5*25=20 in
Third strike=4/5*20=16 in
Fourth strike=4/5*16=12.8 in
Fifth strike=4/5*12.8=10.24 in
sixth strike=4/5*10.24=8.192 in
seventh strike=4/5*8.192=6.5536 in
Total=(25+20+16+12.8+10.24+8.192+6.5536) in=98.7856 in
Taking this as a geometric series
where a is initial value taken as 25 for this case and r is rate taken as 4/5 or 0.8 in our case
To the nearest inches, sum is 99 in
I thought they were just called blind spots.
Climate is a way to describe a certain areas such as temperature.
Answer:
58.1%
59.533%
1.433%
Explanation:
= Compression ratio
= Specific heat ratio = 1.4
Efficiency in the Otto cycle is given by
The ideal efficiency of the engine is 58.1%
The ideal efficiency of the engine is 59.533%
Increase in efficiency is 59.533-58.1 = 1.433%