subject

Physics, 29.06.2021 18:00 IsoSaysHi

3
Select the correct answer.
What is a substance?

ansver

Answers: 2

Show answers

Another question on Physics

question

Physics, 21.06.2019 20:30

Protons and neutrons are found within the nucleus of an atom

Answers: 2

question

Physics, 22.06.2019 09:30

In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final

Answers: 3

question

Physics, 22.06.2019 11:20

If the radius of curvature of the cornea is 0.75 cm when the eye is focusing on an object 36.0 cm from the cornea vertex and the indexes of refraction are as described before, what is the distance from the cornea vertex to the retina? express your answer to two significant

Answers: 3

question

Physics, 22.06.2019 13:50

Observations show that interstellar clouds can have almost any shape and

Answers: 1

You know the right answer?

3
Select the correct answer.
What is a substance?...

Questions

question

Biology, 29.07.2019 05:20

How do organisms living in the marianas trench get the energy they need? sunlight reaches there and producers use photosynthesis in order to generate...

question

Biology, 29.07.2019 05:20

Briefly describe the hazard(s) you should be aware of when you work with dry ice....

question

History, 29.07.2019 05:20

Which characteristic of sacred music changed most significantly between 1100 and 1500? a. tempo b. texture c. pitch d. language...

question

Physics, 29.07.2019 05:20

Dopamine is .a. a brain chemical linked to addiction b. a chemical found in most addicting substances c. a toxic substance found in the body of...

question

Chemistry, 29.07.2019 05:20

What is the formula of the ion formed when cadmium achieves a pseudo-noble-gas electron configuration? consult the periodic table. cd2- cd+ cd3+ cd2+...

question

Chemistry, 29.07.2019 05:20

A806.3 ng sample of an unknown radioactive substance was placed in storage and its mass measured periodically. after 47 days the amount of radioactive...

question

Social Studies, 29.07.2019 05:20

At the beginning of the session stan asks the therapist: "i have been wanting to contact my ex-wife, and i am wondering if this would be a good idea?...

question

Mathematics, 29.07.2019 05:20

Atotal of 395 tickets were sold for the school play. they were either adult tickets or student tickets. there were 55 fewer student tickets sold than...

question

History, 29.07.2019 05:20

At the end of reconstruction question 25 options: blacks and whites were economically equal. blacks and whites were socially equal. blacks were in a...

question

Biology, 29.07.2019 05:20

Cellular respiration utilize the glucose as a high energy molecule g...

question

Business, 29.07.2019 05:20

Cantrell company is required by law to collect and remit sales taxes to the state. if cantrell has $8,000 of cash sales that are subject to an 8% sale...

question

Biology, 29.07.2019 05:20

Can all abnormal hemoglobins be diagnosed by electrophoresis...

question

Social Studies, 29.07.2019 05:20

What item do people carry as they enter the church for christmas services in ethiopia?...

question

Chemistry, 29.07.2019 05:20

Calculate the enthalpy of the reaction h2(g) f2(g) → 2hf(g) using bond enthalpies and compare this value to the result obtained by using the standard...

question

Mathematics, 29.07.2019 05:20

Arandomly chosen subject arrives for a study of exercise and fitness and begins walking on a treadmill at a brisk pace. which of the random variables...

question

Mathematics, 29.07.2019 05:20

Arectangle has a length of 27 inches less than 5 times its width. if the area of the rectangle is 3690 square inches, find the length of the rectangle...

question

Mathematics, 29.07.2019 05:20

Arectangle is drawn so that the width is 1 feet shorter than the length. the area of the rectangle is 90 square feet. find the length of the rectangle...

question

Mathematics, 29.07.2019 05:20

Aschool assigns each student an identification number. the number consists of 3 digits out of 10 possible digits, and no digits are repeated. how many...

question

English, 29.07.2019 05:20

Which action would be considered a incident of plagiarism...

question

English, 29.07.2019 05:20

Would you action would be considered an instance of plagiarism...

More questions: Physics Another questions

Questions on the website: 13722367