Answer:
1425.78 N.m
Explanation:
Moments of force is calculated as ;
Moments= Force * distance
M= F*d
The S.I unit for moment of force is Newton-meter (N.m)
Given in the question;
Force = 72 lbs
1 pound = 4.45 N
72 lbs = 4.45 * 72=320.4 N
Distance= 15 ft
1ft= 0.3048 m
15 ft = 15*0.3048 = 4.57 m
d= 4.57 m
M= F*d
M=320.4*4.57 =1425.78 N.m
Answer:
yes.
Explanation:
because all websites use coding
Answer:
The right solution is "28.45%".
Explanation:
The given values are:
and,
At 45,
⇒ 
At 
,
or,
then,
⇒ 
hence,
The isentropic efficiency of turbine will be:
⇒ 
(%)
The thermal efficiency of cycle will be:
⇒ 
(%)
Answer: Ice melt is generally applied in advance of snow and ice or applied on top of the already formed ice and snow. Ice melt or deicer lowers the freezing point of water, preventing the buildup of ice or breaking up pre-formed ice into liquid slush. This layer absorbs some of the heat from the air and has a slight insulating effect on the remaining ice. When you melt an ice cube in a cup of water, it's exposed to both air and water. The part of the ice cube in the water melts faster than the ice in the air, but as the ice cube melts, it sinks further down. When ice or any other solid melts, its potential energy increases. Indeed, this is the only increase in energy, since the thermal kinetic energy, or temperature, does not increase while melting. At each phase change of water, whether ice to liquid water or liquid water to water vapor, the potential energy decreases.As glaciers melt, they add nutrients to the ocean and fertilize the local ecosystem. In Greenland and Antarctica, the ocean is short on iron, so melting glaciers make up for the lack of iron. Photosynthesizing phytoplankton are the base of the food web in the ocean and require lots of light and nutrients to grow.A
Explanation:
Byeeeeeee Remember to stan BTS , Wear Your Mask, And Drink Water
The dial seems to be passed the 0 so reading the caliper it seems to be 0.70
