¿Cuál es la densidad de un objeto que tiene una masa de 45 kg y desplaza un volumen de 25 ml, calcula su densidad relativa, si el agua estuvo en condiciones óptimas?

If 10.0 ml of the solution on the right are withdrawn from the 100 ml beaker and diluted again in a similar manner, what is the new concentration? m nacl

Ageochemist examines a piece of metal that he found in the soil. he performs tests to identify the metal from its density, electrical conductivity, and melting point. which statement best describes his investigation? a. he is determining physical properties that are sufficient to identify the metal.b. he is determining chemical properties that are sufficient to identify the metal.c. he is determining physical properties that are insufficient to identify the metal.d. he is determining chemical properties that are insufficient to identify the metal.

Draw a line graph showing the relationship between temperature in kelvin as a function of kinetic energy.