subject
Chemistry, 10.09.2019 03:30 sreeytran

Tre or false somthing must have mass in order to creat change?
1. something must have mass in order to create change.
a. true
b. false
2. powdered medicine fills a pill capsule. which of the following is the best description of the state of the powder?
a. it is a solid because all powders are solid.
b. it is a gas because it takes up the entire volume of the pill capsule.
c. it is a liquid because it does not hold a definite shape.
3. find an example of something that you do not know the state of. describe it, and tell me your best guess of what state it is. explain your guess.

ansver
Answers: 2

Another question on Chemistry

question
Chemistry, 22.06.2019 06:30
Select the correct text in the passage. which sentences describe examples of sustainable living? i live in an old apartment building downtown, but my company is based in an office park on the outskirts of the city. i drive an old car that needs to be replaced. i plan to buy a hybrid for better gas mileage, but for now i am able to carpool with a couple of friends from work. the drive to the office park is about 45 minutes each way, but we do get to work in a modern building. the architects just received a leed certification for the design.
Answers: 3
question
Chemistry, 22.06.2019 10:30
How do you lengthen a pattern piece? (family and consumer science, sewing)
Answers: 2
question
Chemistry, 22.06.2019 14:10
13. a covalent bond between two atoms is likely to be polar if: a. one of the atoms is much more electronegative than the other. b. the two atoms are equally electronegative. c. the two atoms are of the same element. d. the bond is part of a tetrahedrally shaped molecule. e. one atom is an anion.
Answers: 1
question
Chemistry, 22.06.2019 17:30
98 points you will be galileo perform the experiment to determine if objects with different mass fall at the same, or different, rates in the air and in a vacuum. before you conduct your experiment, you need to form a hypothesis. a hypothesis is a prediction of what you think will happen in the experiment. the hypothesis is a statement that describes β€œif” a certain set of circumstances are present β€œthen” there will be a specific result that will occur. record your hypothesis here: record the results from step one of the experiment (dropping the objects in the air): first trial: second trial: third trial: record the results from step two of the experiment (dropping the objects in a vacuum): first trial: second trial: third trial: did the experiment support your hypothesis? using the data from your experiment, describe why you believe your hypothesis was either proven or disproven. what forces were acting on the objects dropped in the air? what force was acting on the objects dropped in the vacuum? part two: comparing forces choose two forces and compare and contrast these forces. you must provide two ways that they are alike and two ways that they are different. you may make a list, write in paragraph form, or make a chart. choose two forces and compare and contrast these forces. these must be different forces than used in the prior question. provide two ways that they are similar and two ways that they are different. you may make a list, write it out, or make a chart.
Answers: 3
You know the right answer?
Tre or false somthing must have mass in order to creat change?
1. something must have mass in...
Questions
question
Mathematics, 17.10.2019 12:50
question
Chemistry, 17.10.2019 12:50
Questions on the website: 13722367