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
lisov135 [29]
3 years ago
11

Strontium has how many neutrons

Physics
2 answers:
Lilit [14]3 years ago
7 0

Answer:

50

Explanation:

timofeeve [1]3 years ago
6 0
Strontium had 50 neutrons
You might be interested in
What is the gravitational force between a 45 kg person, and the Earth at 5.98 x 1024 kg, with a distance of
Assoli18 [71]

Answer:

C. 441 N

Explanation:

Gravitational force between two objects can by calculated by the formula

= G m₁m₂ / r² , m₁ and m₂ are masses at distance r

= ( 6.67 x 10⁻¹¹ x 45 x 5.98 x 10²⁴) / ( 6.38 x 10⁶ )²

= 44.09 x 10

= 440.9 N

= 441 N .  

7 0
3 years ago
Which one of the following acts is an example of body language?
Viktor [21]
Rolling of the eyes. The person is either vexed or frustrated.
6 0
3 years ago
Read 2 more answers
The Biot-Savart Law describes the relationship between which of the following? Select all that apply.
faltersainse [42]
The correct answer is magnetic field, electric field, and charges.


8 0
3 years ago
Alien A lifts a 500-newton child from the floor to a height of 0.40 meters in 2 seconds
vivado [14]
Strong alien you got there good luck bud you never asked a question
4 0
3 years ago
A car accelerates from rest for 8.0 s, and reaches a speed of 66 m/s. How far will the
PSYCHO15rus [73]

Answer: C

Explanation:

Find the acceleration using this kinematic equation:

v_f=v_i+at\\66=0+a*8\\a=8.25m/s^2

Now use this kinematic equation to find the displacement:

v_f^2=v_i^2+2a*d\\66^2=0^2+2(8.25)d\\4356=16.5d\\d=264m

3 0
3 years ago
Other questions:
  • t or f if an object has a canstant acceleration it must ve changing velocity at the same rate over over again
    13·1 answer
  • A temperature of 34 fereheight is equal to blank kelvin
    12·2 answers
  • A 75-kg refrigerator is located on the 70th floor of a skyscraper (300meters a over the ground) What is the potential energy of
    5·1 answer
  • Do the moon rotate counterclockwise
    12·1 answer
  • how long will it take an airplane yo go 800 miles if its traveling at an average speed of 650 miles per hour
    6·1 answer
  • A cell membrane has a thickness of about 7 nm. How many cell membranes would it take to make a stack 3.4 in high?
    13·1 answer
  • I need help!!!!!!!!! Somebody please help me!!!!!!!!!!!!!
    12·1 answer
  • Can someone help with just question 1 :)
    15·1 answer
  • A body of mass 100kg exerts pressure of 50.000N\M².calculate the area over which the force acts​
    9·2 answers
  • The highest freefall jump on record is from a height of almost 38,000 m. At this height, the acceleration of gravity is slightly
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!