20411 - de SHAHRUKH PATHAAN , 25 ans (Australia) - 2019-04-02 Physique Chimie : "General Studies"
Here I'm ready for all questions
I like physics and Biology
If you have any questions ask to me
I'm a teacher of a school
20558 - Réponse de riemann , 100 ans (germany) - 2019-11-24
hello could you help me how to resolve a bilan of energy with the equation of conservation ?
20473 - Réponse de Simeon , 13 ans (Nigeria) - 2019-08-03
My name is simeon please can you help me solve this question. Compute your average velocity in the following two cases: (a) You walk 73.2 m at a speed of 1.22 m/s and then run 73.2 m at a speed of 3.05 m/s along a straight track.(b) You walk for 1.00 min at a speed of 1.22 m/s and then run for 1.00 min at 3.05 m/s along a straight track.
20433 - Réponse de Julia , 13 ans (Poland) - 2019-05-29
Hi Charles Reiss, how can I help you? I learn this one mounth ago, so I'll be happy learn you.
20424 - Réponse de Charles Reiss (England) - 2019-05-21
Hi there, can you please explain to which forms of energy can exist in
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