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
LekaFEV [45]
3 years ago
10

The mass number of an atom is equal to ______.

Physics
2 answers:
Mademuasel [1]3 years ago
8 0
The protons and neutrons
I think
UkoKoshka [18]3 years ago
8 0
The 3rd one...  the sum of the protons plus neutrons in the atom...
hope this helps and HAGD!
You might be interested in
A 22kg Accelerates at a rate of 2.3 m/s. What is the magnitude of the net force acting on the bike?
Tcecarenko [31]

magnitude of the net force = mass x acceleraton

                                             = 22 x 2.3

                                             =50.6 N

7 0
3 years ago
What would happen if the moon was hit by an asteroid
Semmy [17]
If the moon was hit by an asteroid there would be a crater mark and possible movement.
8 0
3 years ago
A 3 kg object is attached to a 1000 N/m spring. The spring is compressed 0.10 m and then the spring launches the object horizont
Viktor [21]

Answer:

1.826m/s

Explanation:

E=1/2*k*(∆L)^2

E=1/2*mV^2

6 0
2 years ago
Which statement describe. good hypothesis ? Check all that apply
larisa [96]
A good hypothesis describes your ideas and how you think the experiment will conclude. Additionally, hypotheses have scientific information included.
7 0
3 years ago
Compare and contrast the theories about the origin of the universe
Vaselesa [24]

Answer:

The best-supported theory of our universe's origin centers on an event known as the big bang. This theory was born of the observation that other galaxies are moving away from our own at great speed in all directions, as if they had all been propelled by an ancient explosive force.

Explanation:

hope this helps tho i don't quite know what you mean

7 0
3 years ago
Other questions:
  • What is the frequency of a wave?
    8·1 answer
  • The tow spring on a car has a spring constant of 3,086 N / m and is initially stretched 18.00 cm by a 100.0 kg college student o
    12·1 answer
  • According to observer o, two events occur separated by a time interval-At=0.48 us and at locations separated by 45 m (a) Accordi
    10·1 answer
  • Y=1/2 at^2 solve for t
    8·1 answer
  • Suppose you're on a hot air balloon ride, carrying a buzzer that emits a sound of frequency f. If you accidentally drop the buzz
    15·1 answer
  • A student has designed a circuit with one battery, two light bulbs, and two switches, pictured to the left. She would like for e
    5·2 answers
  • The 20 oz orange soda you drank at lunch contained 1 oz. Of real orange juice. What percent of the orange soda is real orange ju
    14·1 answer
  • If the roller coaster car in the above problem were moving with twice the speed(20m/s), then what would be its new kinetic energ
    7·1 answer
  • Which vector goes from (-1, -3) to (-4, -1)
    6·1 answer
  • A small car with mass of 0.800 kg travels at a constant speed
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!