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
lutik1710 [3]
3 years ago
12

Write the total equation for the proton-proton chain reaction that takes place in stars?

Physics
1 answer:
Sav [38]3 years ago
6 0
Supernova?? lollll.
You might be interested in
What is the correct definition for energy?
WINSTONCH [101]
Property of objects which can be transferred to other objects or converted into different forms.
3 0
3 years ago
Read 2 more answers
A metal ball attached to a spring moves in simple harmonic motion. The amplitude of the ball's motion is 11.0 cm, and the spring
german

Answer:

a)0.674 kg b) 2.2 s c) 0.9 m/s²

Explanation:

The amplitude of the ball (xo) = 11.0cm, half way between its equilibrium point its maximum displacement x = 11 cm / 2 = 5.5 cm = 5.5 / 100 in meters = 0.055 meters, speed at this point = 27.2 cm /s = (27.2 / 100) in m/s = 0.272 m/s,

spring constant K = 5.5 N/m

a) The mass of the ball (m) can be calculated using the formula below

v =√ (x²o - x²)K/m

make m subject of the formula

v² = (xo² - x²) K/m

m = K ( xo² - x²) / v²

m = 0.674kg

b) The period of the oscillation can be calculated by the following formula

T = 2π√ (m /K)

substitute the values into the formula

T = 2 × 3.142 × √ (0.674/ 5.5) = 2.2s

c) The maximum acceleration of the ball which occurs at the maximum displacement of the ball can be calculated by the following formula

a = K / m × x ( maximum displacement of the body) = 5.5 / 0.674 × 0.11 = 0.9 m/s²

7 0
3 years ago
Ty is three years old and as a result of a “stomach bug" has been vomiting for
nataly862011 [7]

Answer:

Ty's blood is slightly alkaline

Explanation:

3 0
2 years ago
How would be best to find a scientific law? A) Generalized rule to explain a body of observations.
lord [1]

Answer:

In general, a scientific law is the description of an observed phenomenon. It doesn't explain why the phenomenon exists or what causes it. The explanation of a phenomenon is called a scientific theory

5 0
3 years ago
The movement of ocean water is caused by serveal processes______ results in the continual of ocean water facing in a global scal
34kurt

Answer:

A

Explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • An object with a mass of 2.0 kg is accelerated at 5.0 m/s/s. What is the net force that causes this acceleration?
    8·2 answers
  • What terms are needed to completely describe velocity?
    12·1 answer
  • A block of weight 45.7 N is hanging from a rope. The tension from the rope is pulling upward on the block. The block is accelera
    5·1 answer
  • A bullet of mass m 1 is fired into a rod of length L and mass m 2 which is pivoted on one end and rests on a frictionless horizo
    6·1 answer
  • What is congruence in science
    12·1 answer
  • Why would physics be used to study the movement of ocean waves?
    5·1 answer
  • Which of the following statements is true about the variation of pressure in function of the depth? O Pressure decreases exponen
    5·1 answer
  • 7. A car is travelling along a road at 30 ms when a pedestrian steps into the road 55 m ahead. The
    12·1 answer
  • We know that there is a relationship between work and mechanical energy change. Whenever work is done upon an object by an exter
    8·1 answer
  • If 500 J of energy is added to a 20 kg sample of copper, what is the increase in temperature? The specific heat of copper is 387
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!