physics topic 1 equations
TRANSCRIPT
![Page 1: Physics Topic 1 Equations](https://reader030.vdocuments.us/reader030/viewer/2022012807/61bd495c61276e740b1148aa/html5/thumbnails/1.jpg)
Physics Topic 1 Equationsweight = 𝑊𝑊 = 𝑚𝑚 𝑔𝑔
work done = 𝑊𝑊 = 𝐹𝐹 𝑠𝑠
kinetic energy = 𝐸𝐸𝑘𝑘 = 12𝑚𝑚 𝑣𝑣2
gravitational potential energy = 𝐸𝐸𝑝𝑝 = 𝑚𝑚 𝑔𝑔 ℎ
power = 𝑃𝑃 = 𝐸𝐸𝑡𝑡
power = 𝑃𝑃 = 𝑊𝑊𝑡𝑡
efficiency =
efficiency =
How to tackle calculations questions:• Highlight all the numbers/quantities in the question• Highlight what the question is asking you to calculate• Identify the equation that links together those quantities• Rearrange the equation if needed• Convert any units if needed• Put the numbers into the equation • Type the same thing into your calculator• Write out your working • Write out your answer• Check whether you need to use a specific number of decimal
places of significant figures
![Page 2: Physics Topic 1 Equations](https://reader030.vdocuments.us/reader030/viewer/2022012807/61bd495c61276e740b1148aa/html5/thumbnails/2.jpg)
![Page 3: Physics Topic 1 Equations](https://reader030.vdocuments.us/reader030/viewer/2022012807/61bd495c61276e740b1148aa/html5/thumbnails/3.jpg)
![Page 4: Physics Topic 1 Equations](https://reader030.vdocuments.us/reader030/viewer/2022012807/61bd495c61276e740b1148aa/html5/thumbnails/4.jpg)
![Page 5: Physics Topic 1 Equations](https://reader030.vdocuments.us/reader030/viewer/2022012807/61bd495c61276e740b1148aa/html5/thumbnails/5.jpg)
![Page 6: Physics Topic 1 Equations](https://reader030.vdocuments.us/reader030/viewer/2022012807/61bd495c61276e740b1148aa/html5/thumbnails/6.jpg)
change in thermal energy = mass × specific heat capacity × temperature change Δ𝐸𝐸 =𝑚𝑚 𝑐𝑐 Δ𝜃𝜃
![Page 7: Physics Topic 1 Equations](https://reader030.vdocuments.us/reader030/viewer/2022012807/61bd495c61276e740b1148aa/html5/thumbnails/7.jpg)
![Page 8: Physics Topic 1 Equations](https://reader030.vdocuments.us/reader030/viewer/2022012807/61bd495c61276e740b1148aa/html5/thumbnails/8.jpg)
![Page 9: Physics Topic 1 Equations](https://reader030.vdocuments.us/reader030/viewer/2022012807/61bd495c61276e740b1148aa/html5/thumbnails/9.jpg)
![Page 10: Physics Topic 1 Equations](https://reader030.vdocuments.us/reader030/viewer/2022012807/61bd495c61276e740b1148aa/html5/thumbnails/10.jpg)
![Page 11: Physics Topic 1 Equations](https://reader030.vdocuments.us/reader030/viewer/2022012807/61bd495c61276e740b1148aa/html5/thumbnails/11.jpg)
![Page 12: Physics Topic 1 Equations](https://reader030.vdocuments.us/reader030/viewer/2022012807/61bd495c61276e740b1148aa/html5/thumbnails/12.jpg)
![Page 13: Physics Topic 1 Equations](https://reader030.vdocuments.us/reader030/viewer/2022012807/61bd495c61276e740b1148aa/html5/thumbnails/13.jpg)
![Page 14: Physics Topic 1 Equations](https://reader030.vdocuments.us/reader030/viewer/2022012807/61bd495c61276e740b1148aa/html5/thumbnails/14.jpg)
![Page 15: Physics Topic 1 Equations](https://reader030.vdocuments.us/reader030/viewer/2022012807/61bd495c61276e740b1148aa/html5/thumbnails/15.jpg)
![Page 16: Physics Topic 1 Equations](https://reader030.vdocuments.us/reader030/viewer/2022012807/61bd495c61276e740b1148aa/html5/thumbnails/16.jpg)
![Page 17: Physics Topic 1 Equations](https://reader030.vdocuments.us/reader030/viewer/2022012807/61bd495c61276e740b1148aa/html5/thumbnails/17.jpg)
![Page 18: Physics Topic 1 Equations](https://reader030.vdocuments.us/reader030/viewer/2022012807/61bd495c61276e740b1148aa/html5/thumbnails/18.jpg)
![Page 19: Physics Topic 1 Equations](https://reader030.vdocuments.us/reader030/viewer/2022012807/61bd495c61276e740b1148aa/html5/thumbnails/19.jpg)
![Page 20: Physics Topic 1 Equations](https://reader030.vdocuments.us/reader030/viewer/2022012807/61bd495c61276e740b1148aa/html5/thumbnails/20.jpg)
![Page 21: Physics Topic 1 Equations](https://reader030.vdocuments.us/reader030/viewer/2022012807/61bd495c61276e740b1148aa/html5/thumbnails/21.jpg)
![Page 22: Physics Topic 1 Equations](https://reader030.vdocuments.us/reader030/viewer/2022012807/61bd495c61276e740b1148aa/html5/thumbnails/22.jpg)
![Page 23: Physics Topic 1 Equations](https://reader030.vdocuments.us/reader030/viewer/2022012807/61bd495c61276e740b1148aa/html5/thumbnails/23.jpg)