A piece of stainless steal weighing 1.55 g absorbs 141 J of heat energy when its temperature increases by 178 degrees C. What is the specific heat of stainless steal

Which of the following are good traits of a hypothesis? it will be able to be testedit can predict an outcomeit will explain the observationsall of these

Alice did an experiment to find the relationship between the angle at which a ray of light strikes a mirror and the angle at which the mirror reflects the light. she placed a ray box in front of a mirror. she changed the angle at which the light from the ray box struck the mirror and noted the corresponding angle at which the mirror reflected the light. which of the following is the dependent variable in this experiment? the mirror used to reflect the light the ray box used as the source of light angle at which the light from the ray box strikes the mirror angle at which the mirror reflects the light from the ray box

The plant food contains nh4)3po4 what tests would you run to verify the presence of the nh4 ion and the po4 ion