Chemical Energy<span> is </span>energy<span> stored in the bonds of </span>chemicalcompounds (atoms and molecules). It is released in achemical<span> reaction, often producing heat as a by-product (exothermic reaction). Batteries, biomass, petroleum, natural gas, and coal are examples of stored </span>chemical energy<span>.
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Answer:4.32Nm
Explanation:
The magnitude of the torque will be the product of the force and its perpendicular distance from the force.
Force = 27N
Perpendicular distance = 16cm = 0.16m
Torque = 27×0.16
Torque = 4.32Nm
Answer:
![\boxed {\boxed {\sf 126 \ Newtons}}](https://tex.z-dn.net/?f=%5Cboxed%20%7B%5Cboxed%20%7B%5Csf%20126%20%5C%20Newtons%7D%7D)
Explanation:
According to Newton's 2nd Law of Motion, force is the product of mass and acceleration.
![F=ma](https://tex.z-dn.net/?f=F%3Dma)
The mass is 42 kilograms and the acceleration is 3 meters per square second.
![m= 42 \ kg \\a= 3 \ m/s^2](https://tex.z-dn.net/?f=m%3D%2042%20%5C%20kg%20%5C%5Ca%3D%203%20%5C%20m%2Fs%5E2)
Substitute the values into the formula.
![F= 42 \ kg * 3 \ m.s^2](https://tex.z-dn.net/?f=F%3D%2042%20%5C%20kg%20%2A%203%20%5C%20m.s%5E2)
Multiply.
![F= 126 \ kg*m/s^2](https://tex.z-dn.net/?f=F%3D%20126%20%5C%20kg%2Am%2Fs%5E2)
- 1 kilogram meter per square second is equal to 1 Newton.
- The answer we calculated is equal to 126 Newtons.
![F= 126 \ N](https://tex.z-dn.net/?f=F%3D%20126%20%5C%20N)
The object's force is <u>126 Newtons.</u>
Answer:
• A prism is a polygon and hedron like substance [ polyhedron ] with polygonal edges hence forming rectangular, rhombical or pallarelogramic surfaces.
• There are four prism types;
- Reflecting prisms
- Dispersion prisms
- Displacement prisms
- Rotation prisms.