Energy Calculations Worksheet Answers
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Energy calculations worksheet answers. Explain how they differ from each other. Kinetic energy practice problems 1. Step 1 lumens of type 2 wattage of efficacy of type 2 type 2 step 4 wattage of type 2 energy used in one night by one bulb of type 2 hours in one night 11 step 2 number of squares of type 2 total number of lit squares percent of lights that are type 2.
M 150kg v 15m s ke 150kg 15 m s 2 ke 150kg 225 ke 16875j 2. Heat is not the same as temperature yet they are related. 8 work calculations physics worksheet answers.
Show all equations work units and significant figures in performing the following calculations. December 8 2020 karen. Use your electromagnetic spectrum c λνe hν.
C 3 00 x 108 m sh 6 626 2 x 10 34 j s or j hz. Ke mv2 ke. A bike rider approaches a hill with a speed if 8 5m s.
Identify the type of radiation in each problem. See above table answers in red the potential energy for every row can be found using the equation pe m g h where m 510 kg and g 9 8 m s s. For q m c δ t.
September 15 2019 karen. Ke mv2 ke 25j m 34kg v. In the first row the total mechanical energy ke pe equals 160 000 j rounded.