Physics, 03.03.2021 21:10 alexiannaa
Una niña en un trineo que suman en total 58 kg están siendo arrastrados hacia arriba por una pendiente de 12°. Si se
ignora la fricción, ¿Qué potencia se requiere para que la niña junto con el trineo cubran en 4.5 min la pendiente completa,
que tiene una longitud de 1.20 km?
Answers: 3
Physics, 22.06.2019 00:30
In positive numbers less than 1, the zeros between the decimal point and non zero are significant
Answers: 2
Physics, 22.06.2019 04:00
When the force acting on an object points at least partially in the direction of the motion the work done is considered to be negative
Answers: 2
Physics, 22.06.2019 05:00
Modern physics a photon emitted from an excited hydrogen atom has an energy of 3.02 electron volts. which electron energy-level transition would produce this photon? a. n=1 to n=6 b. n=2 to n=6 c. n=6 to n=1 d. n=6 to n=2 i chose b but the correct answer is d can someone tell me why? and what's the difference?
Answers: 1
Una niña en un trineo que suman en total 58 kg están siendo arrastrados hacia arriba por una pendien...
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