subject

Physics, 26.09.2019 11:30 QueenNerdy889

Sharpening a pencil leaves behind pencil shavings. is sharpening a pencil a physical change or a chemical change

ansver

Answers: 1

Show answers

Another question on Physics

question

Physics, 21.06.2019 20:20

Aforce of 34n stretches a very light ideal spring 0.73 m from equilibrium, what is the force constant (spring constant) of the spring? (a) 47n/m (b) 38n/m (c) 53n/m (d) 25n/m

Answers: 3

question

Physics, 22.06.2019 01:30

John throws .4 kg ball with velocity of 18 m/s. hits .2 kg bottle and bottle flies 25 m/s. how fast is ball traveling after hitting the bottle?

Answers: 1

question

Physics, 22.06.2019 02:00

Which safety measures should you follow during a thunderstorm? check all that apply. (a) avoid touching anything that conducts electricity. (b) avoid touching a person who has been struck by lightning. (c) go outside. (d) keep your computer turned off. (e) stay out of water. (f) stay inside.

Answers: 2

question

Physics, 22.06.2019 08:50

You are given a vector a = 125i and an unknown vector b that is perpendicular to a. the cross-product of these two vectors is a × b = 98k. what is the y-component of vector b?

Answers: 1

You know the right answer?

Sharpening a pencil leaves behind pencil shavings. is sharpening a pencil a physical change or a che...

Questions

question

History, 17.09.2021 14:00

Most settlers in the New England region were...

question

Mathematics, 17.09.2021 14:00

Sketch a graph of the following: y = – 3x(x + 2)(x – 4)^2 (x – 6)^2...

question

English, 17.09.2021 14:00

What is the most abundant clement in the earth s crust...

question

Physics, 17.09.2021 14:00

what state of matter is a substance that can be stored in a container, can flow from one container to another and forms powder after some time.? ...

question

English, 17.09.2021 14:00

15. Which topic is most appropriate for a personal narrative? an experience at summer camp that taught you the true meaning of friendship your...

question

Mathematics, 17.09.2021 14:00

A bridge shaped like a parabolic arch has a horizontal distance of 40 feet. The Center and highest point of the arch is 10 feet above the ground . Wha...

question

English, 17.09.2021 14:00

Which revision puts the sentence in the active voice while maintaining the meaning? O At the end of the day, the coyote's haunting call filled...

question

Health, 17.09.2021 14:00

Will give correct answer brainliest ...

question

Mathematics, 17.09.2021 14:00

Which of the following rational functions is graphed below

question

Mathematics, 17.09.2021 14:00

Tìm x biết 1) 2x(x-8)+x-8=0 2) 2x^3-32x=0 3) 5x(x-2021)-x+2021=0...

question

Health, 17.09.2021 14:00

Which response is specific to the presence of pathogens in the body? production of viruses inflammation vaccination

question

English, 17.09.2021 14:00

I need at least a paragraph and a half speech the subject is "surround yourself with good" it needs to be as godly as possible and I need it before Su...

question

Computers and Technology, 17.09.2021 14:00

How much weight does a headgear need to carry...

question

English, 17.09.2021 14:00

14. Read the following sentence. Last month, Brianna and Mike traveled by bus to New York City. Which question does the above sentence not ans...

question

Mathematics, 17.09.2021 14:00

Help due rnnn ...

question

Chemistry, 17.09.2021 14:00

Start with the Half-Life tab. Press the pause button. Then, press Add 10 one time to add 10 atoms of carbon-14. Next. press the play button and watc...

question

Mathematics, 17.09.2021 14:00

The weight, in pounds, of a newborn baby, can be modeled by the function f(x) = 1.5x + 7, where x is the age of the babies in months. According to the...

question

Physics, 17.09.2021 14:00

How far does a car travel in 4 s if its initial velocity is 3 m/s and its acceleration is 3 m/s2 in the same direction as its initial velocity? a.36...

question

Physics, 17.09.2021 14:00

The volume of an object is 8cm3 and mass of an object is 84 grams. what is the density of the object...

question

History, 17.09.2021 14:00

“Law of the blood” refers to a rule that a child’s citizenship depends on the A. parents’ citizenship B. location of birth C. resident a...

More questions: Physics Another questions

Questions on the website: 13722362