Questions by Krupan

Questions by Krupan

70.0 g of water are cooled by removing 900 J of heat. The final temperature is 4°C. What was the initial temperature?A. 5°C. B. 7°C.C. 3°C.D. 6°C.

asked May 20, 2023

1 answer

6 votes

117k views

A double-slit experiment is performed with light of wavelength 550 nm. The bright interference fringes are spaced 2.3 mm apart on the viewing screen. What will the fringe spacing be if the light is changed

asked Dec 12, 2022

1 answer

12 votes

312k views

Plsss help mee i donot now the answer Activity 1: Identifying Hypothesis and Conclusion Directions: Identify the hypothesis and the conclusion for each of the following statements. 1. If you live in Manila,

asked Aug 25, 2022

1 answer

11 votes

235k views

Someone please tell me what the answer is 4x + 1 = ?

asked Aug 5, 2022

1 answer

28 votes

6.6k views

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