Question

- How to open following software

phET​

Answer 1

Answer:

Right click the downloaded . jar file and choose "Open With...". Select "Choose another app". Check the "Always use this app to open .

Explanation:

i hope you help it

Answer 2

Answer:

jar' files to use Java:

1.Download a '. ...

2.Right click the downloaded . ...

3.Select "Choose another app".

4.Check the "Always use this app to open . ...

5.Click "More apps"

6.Click "Look for another app on this PC"

7.Select "Javaw.exe"

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