1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
LUCKY_DIMON [66]
3 years ago
5

A ruler has markings as shown below. Stefan uses this ruler to measure the length of a metal rod. How many decimal places should

his answer include? 1 2 3 4
Chemistry
2 answers:
Shkiper50 [21]3 years ago
7 0

Answer:

1 decimal places

Explanation:

amm18123 years ago
3 0

<span>Each ruler has markings and the usual measurement is 1 foot, which is equivalent to twelve inches. The little lines between the inches is compose of 16 lines and the smallest unit of measurement is 1/ 16 of an inch. The longer the line, the larger the measurement.  Therefore, Stefan should include two decimal places in his measurements.</span>

You might be interested in
Which sentence in a 5-paragraph essay states the essay's main idea?
dimaraw [331]
The main idea of an essay is usually portrayed in the thesis.
3 0
3 years ago
Read 2 more answers
The boat shown in the photo below is moving along at a constant 20 miles per hour. Is the boat accelerating? Question 3 options:
SVETLANKA909090 [29]

Answer:

A

Explanation:

If its going at a constant speed it will not accelarate wich means to speed up.

4 0
2 years ago
Which of the following is an example of symbiosis?
KengaRu [80]
D. One chimp cleaning and grooming the hair of another chimp
5 0
3 years ago
Read 2 more answers
How does dissolving salt in water allow electric current to flow?
Mumz [18]
Salt is an ionic compound NaCI. So the salt will dissolve and spread apart and the ions in the salt will move freely, letting electricity to flow freely....!

Hope i helped! If you need anything else ask me!! :)
4 0
3 years ago
Which statements describe the six elements found in all living things? Check all that apply.
vovangra [49]

Answer:

Carbon is the basis of all living things

Nitrogen is found in certain foods

Oxygen and hydrogen combine with each other to form water

Carbon, oxygen, hydrogen, nitrogen, phosphorus and sulfur are found in organic compounds

Explanation:

We are all made up of mainly three elements, Carbon, Hydrogen, and Oxygen. These three elements are found in every living organism on our planet, and along with a few trace elements, they make up all the nutrients we take in and use to build our bodies and survive.

Nitrogen is primarily found in meats, and this is because nitrogen is a key element in amino acids (which are used to build proteins), however we cannot directly assimilate nitrogen from the air, so we have to assimilate it through amino acids already synthesized in plants, or in proteins found in meat.

The chemical formula for water is H₂O. Seeing the chemical formula, it is obvious that hydrogen and oxygen are the only elements in the water molecule.

In our bodies, we use phosphorus to form our skeleton and help maintain it, sulfur and nitrogen can be found in some amino acids, and carbon, hydrogen and oxygen can be found in carbohydrates, lipids and proteins.

3 0
3 years ago
Read 2 more answers
Other questions:
  • Bobby's mom sets a small pot of water on the stove and lights the burner. Ten minutes later, Bobby notices small bubbles and see
    7·2 answers
  • PLEASE HELP ASAP!!!!!!!!!!!!!!!!!!!!
    7·1 answer
  • Define and explain what an atom is
    5·1 answer
  • Which of the following is the flow of electrons through a wire or a conductor
    10·2 answers
  • Below are 5 sets of potential solutes for you to compare. Both members of each pair are very soluble in water. If you had equal
    5·1 answer
  • a 32 gram radioactive sample has a half-life of 2 days how much of the original sample remains after 6 days
    6·1 answer
  • The first ionization energy of fluorine and iodine
    5·1 answer
  • How many moles are in 123.0 grams of KClO4? (3 points)
    9·1 answer
  • The abiotic components of an
    12·1 answer
  • Explain why some substances travel further than others.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!