Physics, 15.12.2019 14:31 kimberlylove387

As fast as possible pls answer my doubt i think it is d

Answers: 1

Show answers

Another question on Physics

Physics, 22.06.2019 00:10

A-of 75 cm by cm by 17.5 cm up. of is 2 kg a , in ,if it is in , kg/?

Answers: 1

Answer

Physics, 22.06.2019 18:30

En un laboratorio, nakisha mezcla una solución de hidróxido de sodio con un indicador llamado fenolftaleína. cuando se combinan, crean una solución de color rosa. nakisha se pregunta si la mezcla de otras soluciones con fenolftaleína también creará este color rosa. ? cómo podría nakisha utilizar el proceso de investigación científica para determinar si la mezcla de otras soluciones con fenolftaleína también creará un color rosa? marque las que correspondan.

Answers: 2

Answer

Physics, 22.06.2019 19:30

A47.2 g block of copper whose temperature is 480 k is placed in an insulating box with a 91.8 g block of lead whose temperature is 200 k. (a) what is the equilibrium temperature of the two-block system? (b) what is the change in the internal energy of the two-block system between the initial state and the equilibrium state? (c) what is the change in the entropy of the two-block system? the heat capacities of copper and lead are 386 j/kg·k and 128 j/kg·k, respectively.

Answers: 1

Answer

Physics, 22.06.2019 21:40

Engines for propeller-driven aircraft are limited in their maximum rotational speed by the fact that the tip speed of the propeller must not approach the speed of sound in air (mach i). taking 6 ft as a typical diameter for a propeller of a light airplane and 1100 fils as the speed of sound, find the upper limit on the rpm (revolutions per minute) of the propeller shaft.

Answers: 3

Answer

You know the right answer?

As fast as possible pls answer my doubt i think it is d
...

Questions

Physics, 26.07.2019 20:50

How is constant acceleration indicated on a motion map? by vectors that slowly increase in length by vectors that are all the same length by dots tha...