Answers: 2
Physics, 21.06.2019 17:00
The density of a substance is 4.0 g/cm3. if a sample of the substance has a volume of 25 cm3 then what is the mass
Answers: 1
Physics, 21.06.2019 21:40
Since the investigative question has two variables, you need to focus on each one separately. thinking only about the first part of the question, mass, what might be a hypothesis that would illustrate the relationship between mass and kinetic energy? use the format of "if…then…because…” when writing your hypothesis.
Answers: 1
Physics, 22.06.2019 06:30
If an atom contains 11 protons in its nucleus, predict the element with the atomic number and electronic configuration. will the number of electrons remain the same during the chemical reaction in such an atom? explain.
Answers: 3
Physics, 22.06.2019 09:30
Astone is dropped from a cliff and falls 9.44 meters. what is the speed of the stone when it reaches the ground? a. 13.6 m/sec b. 1.39 m/sec c. 185 m/sec d. 9.80 m/sec
Answers: 3
an 12 n force is applied to a 1 kg object. what is the magnitude of the object's acceleration?
Mathematics, 20.02.2021 14:10
Spanish, 20.02.2021 14:10
Mathematics, 20.02.2021 14:10
Chemistry, 20.02.2021 14:10
Physics, 20.02.2021 14:10
Chemistry, 20.02.2021 14:10
Spanish, 20.02.2021 14:10
English, 20.02.2021 14:10
Social Studies, 20.02.2021 14:10
Spanish, 20.02.2021 14:10
Mathematics, 20.02.2021 14:10
Mathematics, 20.02.2021 14:10