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
meriva
3 years ago
13

6) If nuclei A has a probability P of decaying in time t and nucleus B has a probability 2p of decaying in time t, which stateme

nts is true about the half-lives of nucleus A and nucleus B? a. The half-life of nucleus A is twice the half-life of nucleus B. b. The half-life of nucleus B is twice the half-life of nucleus A. c. The half-life of nucleus A is the same as the half-life of nucleus B. d. The half-life of nucleus A is e’ times greater than the half-life of nucleus B. ​
Physics
1 answer:
vredina [299]3 years ago
6 0

Answer:

sorry dont know so so sorry

You might be interested in
If an automobile engine delivers 42.0 hp of power, how much time will it take for the engine to do 6.20 â 105 j of work? (hint:
Elena L [17]
To be able to answer this item, we are to calculate the power that the machine could deliver from hp to kW. 

      (45 hp)(746 W/1 hp) = 33570 W

Power is the amount of energy delivered at a certain period. 

             t = (6.20 x 10^2 J)/ (33570 kJ/s)

             t = 0.01845 s
7 0
3 years ago
What are stars made from
kap26 [50]

Stars are made of very hot gas. This gas is mostly hydrogen and helium, which are the two lightest elements. Stars shine by burning hydrogen into helium in their cores, and later in their lives create heavier elements.

3 0
3 years ago
The position of a full moon is located
marissa [1.9K]

Answer:

opposite the sun. between the Earth and the sun. rising perpendicular to the sun.

Explanation:

4 0
3 years ago
Read 2 more answers
A spring stretches by 0.0208 m when a 3.39-kg object is suspended from its end. How much mass should be attached to this spring
sashaice [31]

Answer:

COMPLETE QUESTION

A spring stretches by 0.018 m when a 2.8-kg object is suspended from its end. How much mass should be attached to this spring so that its frequency of vibration is f = 3.0 Hz?

Explanation:

Given that,

Extension of spring

x = 0.0208m

Mass attached m = 3.39kg

Additional mass to have a frequency f

Let the additional mass be m

Using Hooke's law

F= kx

Where F = W = mg = 3.39 ×9.81

F = 33.26N

Then,

F = kx

k = F/x

k = 33.26/0.0208

k = 1598.84 N/m

The frequency is given as

f = ½π√k/m

Make m subject of formula

f² = ¼π² •(k/m

4π²f² = k/m

Then, m4π²f² = k

So, m = k/(4π²f²)

So, this is the general formula,

Then let use the frequency above

f = 3Hz

m = 1598.84/(4×π²×3²)

m = 4.5 kg

4 0
3 years ago
Explain some reasons why Muslims are hated in America. Be sure to distinguish between fact and falsehood. In other words, what i
Drupady [299]
People believed they caused 911 not sure if that’s a answer choice but that’s my answer
6 0
2 years ago
Other questions:
  • If the current in a wire of a cd player is 12.0 ma, how long would it take for 6.50 c of charge to pass a point in this wire? an
    8·1 answer
  • What is difference between static electricity and current elecity...???​
    11·2 answers
  • Why is magnetic force a non contact force?
    12·1 answer
  • You are asked to construct a mobile with four equal m = 141 kg masses, and three light rods of negligible mass and equal lengths
    9·1 answer
  • We have a long wire with a circular cross section and radius a = 2.40 cm. The current density in this wire is uniform, with a to
    15·1 answer
  • How does increasing the speed of a motorbike change the amount of energy in its kinetic energy store?
    9·2 answers
  • Think about the sound waves and light waves that are transmitted when you use a computer, watch TV, or use your phone. How are t
    7·1 answer
  • 1. A bicycle initially moving with a velocity
    8·1 answer
  • AYUDA!!!!
    6·1 answer
  • A ball is thrown vertically upward. As it rises, what happens to its total energy?.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!