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
Inessa05 [86]
3 years ago
5

help plz

Physics
1 answer:
chubhunter [2.5K]3 years ago
4 0
The atomic mass, or mass number, of an element tells you the total number of protons and neutrons in one atom of the element. If you know the atomic number of the element and the mass number, you can figure out how many protons and neutrons are in the nucleus of one atom.
the sum of electrons and protons in an atom
You might be interested in
The interest rate that the Fed charges banks that borrow money from it is called A. the discount rate. B. the federal rate. C. t
son4ous [18]
The answer is A. the discount rate.
7 0
3 years ago
Read 2 more answers
What is 6,000 in scientific notation
Lostsunrise [7]

6,000 in scientific notation is 6 x 10^3.

6 x 10^3 = 6,000

Hope this helps ! <3

3 0
3 years ago
A force of 120 N is applied to the front of a sled so as to pull the sled a distance of 165
Marrrta [24]

Answer:

<h3>The answer is 19,800 J</h3>

Explanation:

The work done by an object can be found by using the formula

<h3>workdone = force × distance</h3>

From the question

force = 120 N

distance = 165 m

We have

work done = 120 × 165

We have the final answer as

<h3>19,800 J</h3>

Hope this helps you

8 0
3 years ago
May I please get some help?
xxMikexx [17]
B is the correct q2ureire awej\

3 0
3 years ago
Thường ngày an đi bộ từ nhà đến trường mất 15 phút biết quãng đường từ nhà đến trường dài 1.5 km tính vận tốc đi thường ngày của
DedPeter [7]

Answer:

Speed in kilometer/hour = 6 kilometer / hour

Explanation:

Given;

Time taken to cover distance = 15 minute = 15 /60 = 0.25 hour

Distance of school = 1.5 kilometer

Find:

Speed in kilometer/hour

Computation:

Speed in kilometer/hour = Distance / Time

Speed in kilometer/hour = Distance of school / Time taken to cover distance

Speed in kilometer/hour = 1.5 / 0.25

Speed in kilometer/hour = 6 kilometer / hour

7 0
3 years ago
Other questions:
  • For metalloids on the periodic table, how do the group number and the period number relate?
    7·2 answers
  • What additional information do you need to prove ∆ABC ≅ ∆DEF by the SAS Postulate?
    10·1 answer
  • Which statements about braking a car are true? A)The greater the kinetic energy of a car, the longer it takes for the car to sto
    12·2 answers
  • Explain how it is possible for two different elements to have the same mass number
    10·2 answers
  • Two students conduct a study to investigate the relationship between forearm length and height. Maria measures the subjects in c
    5·1 answer
  • A homeowner wants to reduce the environmental damage of the energy source used to heat her home.
    6·2 answers
  • 1. To get to school, a girl walks 1 km North in 15 minutes. She
    7·1 answer
  • To initiate a nuclear reaction, an experimental nuclear physicist wants to shoot a proton into a 5.50-fm-diameter 12C nucleus. T
    5·1 answer
  • A force of 40 N accelerates a 5 block at 6 m/s ^ 2 along a horizontal surface a. What would the block's acceleration be if the s
    10·1 answer
  • During a race, a sprinter accelerated 1.8 m/s 2 in 2.5 seconds.How many meters per second did the sprint increase with this amou
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!