The shape is connected in parallel so;
5.1) Ans;

5.2) Ans;

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Answer:
infrared radiation
Explanation:
infrared radiation - infrared radiation is part of electromagnetic radiation which wavelength range from about 700 nano meters (nm) to 1 millimeter (mm).
Infrared radiation is invisible to naked eye, however it can be felt as heat for longer duration infrared waves. Any type of radiation — whether it is visible light or radio waves — may possibly be hazardous if extremely focused in a high-powered narrow beam
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Answer:
The toy car. An object that isn't moving has no momentum
Explanation: