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salantis [7]
3 years ago
12

PLZ HELP!!!!

Physics
2 answers:
WINSTONCH [101]3 years ago
8 0

Answer:

D. Muzzleloaders are always loaded from the muzzle end

Explanation:

Muzzleloading is sports in which muzzleloader are fired. Muzzleloading guns are used for target shooting, hunting, and historical research. It is also used in firearms widely. of all the options in  the question the correct statement is

D. Muzzleloaders are always loaded from the muzzle end.

Moreover, muzzleloader are cleaned thoroughly to obtain better accuracy.

FrozenT [24]3 years ago
5 0
I would think the answer is c.
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How many milliliters of water at 25.0°C with a density of 0.997 g/mL must be mixed with 162 mL of coffee at 94.6°C so that the r
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Q_{coffee} = - Q_{water}\\c_{c} \times m_{c} \times \Delta T_{c} = -c_{w} \times m_{w} \times \Delta T_{w}\\m_{c} \times \Delta T_{c} = -m_{w} \times \Delta T_{w}\\m_{w} = \frac{m_{c} \times \Delta T_{c}}{-\Delta T_{w}} \\m_{w}=\frac{162g \times (62.5 \°C - 94.6 \°C ) }{-(62.5 \°C - 25.0 \°C)} \\m_{w} = 139 g

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139g.\frac{1mL}{0.997g} =139mL

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