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
sertanlavr [38]
3 years ago
6

Question 8 (1 point) How many protons are in an element with an atomic number of 8 and a mass number of 18? a 3 b 8 c 10 d 18

Physics
1 answer:
yarga [219]3 years ago
6 0

Answer: B - 8

Explanation: 8 protons because number of protons is equal to number of atoms in the nucleus.

You might be interested in
What is the acceleration of a car that starts from rest and attains a final speed of 20 m
OlgaM077 [116]

Answer:

323.9

Explanation:

3 0
3 years ago
Sometimes referred to as the law of inertia. An object at rest stays at rest and an object in motionstays in motion with the sam
Lera25 [3.4K]

Answer:

D

Explanation:

Newtons first law states that if an object is at rest it will stay at rest only if an unbalanced force acts on it. As well as if an object is in motion it will stay in motion unless an unbalanced force acts on it.

Ps- The object will stay moving in the same speed and direction.

5 0
3 years ago
Part D
anygoal [31]

Answer: I didn't see a difference because the large ball's vertical displacement and velocity are the same as the small one's.

Explanation:

5 0
3 years ago
Which word in the sentence is a gerund?
OleMash [197]
A gerund usually ends wit -ing, so we must find the word that includes that.

Loading includes ing at the end.

Final answer: b. loading
8 0
3 years ago
Read 2 more answers
Which of the following describes a referee's job?
Serhud [2]

Answer:

C. Supervising the game to make sure teams are playing fairly

5 0
4 years ago
Other questions:
  • Why does the frequency of a wave decrease as the wavelength increases?
    5·1 answer
  • A 1000-kg aircraft going 25 m/s collides with a 1500-kg aircraft that is parked. They stick
    5·1 answer
  • A force of 99 N causes a box to accelerate at a rate of 11 m/s2. What is the mass of the box? (Ignore frictional effects.) 1,100
    8·2 answers
  • How long will it take a person walking at 2.1 m/s to travel 13 m?
    7·1 answer
  • If a bird flies from its nest to the ground and back are the distance and displacment the sam
    8·1 answer
  • Fluid originally flows through a tube at a rate of 100 cm³/s. To illustrate the sensitivity of flow rate to various factors, cal
    6·1 answer
  • Can you make sunglasses from new 3D-glasses???
    13·2 answers
  • What are the three types of muscle fibers?
    7·2 answers
  • A projectile is fired with an initial speed of 37.0 m/s at an angle of 43.7 ∘ above the horizontal on a long flat firing range.
    14·1 answer
  • Hello pick all the right ones
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!