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
scZoUnD [109]
2 years ago
14

I beggggg youu to solve this for me, I'm giving you 60 POINTS !!!

Physics
2 answers:
djyliett [7]2 years ago
6 0

Answer:

but where is the question ?

Explanation:

<em>hope</em><em> it</em><em> </em><em>works</em><em> out</em>

Lera25 [3.4K]2 years ago
6 0

Answer:

where the question about?

Explanation:

I think the question is invisible

You might be interested in
Whoever answers correctly gets brainlist!
UNO [17]

Infared = used by police

gamma = short wavelength

radio = largest wavelength

visible = only ones we can see

5 0
2 years ago
Read 2 more answers
If you have 80g of a radioactive substance whose half life is 2 days, how long will it take for the substance to decay to the po
Ber [7]

Answer:

6 days.

Explanation:

From radioactivity, The expression for half life is given as,

R/R' = 2⁽ᵃ/ᵇ)................... Equation 1

Where R = original mass of the radioactive substance, R' = Remaining mass of the radioactive substance after decay, a = Total time taken to decay, b = half life.

Given: R = 80 g, R' = 10 g, b = 2 days.

Substitute into equation 1

80/10 = 2⁽ᵃ/²⁾

8 = 2⁽ᵃ/²⁾

2³ = 2⁽ᵃ/²)

Equating the base and solving for a

3 = a/2

a = 2×3

a = 6 days.

5 0
3 years ago
Air resistance allow objects to develop full acceleration due to gravity true or false
Aloiza [94]
False. because the object cannot freefall due to resistance, so it cannot develop full acceleration.
3 0
3 years ago
The organ procurement and transplant network (OPTN) was established by?
damaskus [11]
The answer to that would be A. the national organ transplant Act of 1984 the goals of the OPTN  are to increase the number of and access to transplants, improve survival rates after transplantation, and to promote patient safety and efficient management of the system.
5 0
3 years ago
Read 2 more answers
Density=2g/mL and volume=20mL what is mass
leva [86]

Answer:

40g

Explanation:

Mass = density x volume

= 2 x 20

= 40g

8 0
3 years ago
Read 2 more answers
Other questions:
  • What is the transfer of energy to an object using a force that causes the object to move in the direction of the force?
    13·1 answer
  • The equation for distance is d = st. If a car has a speed of 77.0 m/s and travels for 45.0 seconds, how far does it go?
    6·2 answers
  • The water lost during transpiration is a side effect of the plant’s exchange of gases. However, the plant derives some benefit f
    6·1 answer
  • Design at least two independent experiments to determine the wavelength of a microwave source. You have a microwave source, micr
    14·1 answer
  • You want to calculate the density of a marble what is one piece of data that you need A the weight B the volume C how fast the m
    15·2 answers
  • A tortoise and hare start from rest and have a race. As the race begins, both accelerate forward. The hare accelerates uniformly
    7·1 answer
  • What is the difference between Electromagnetic Force and Electromagnetic Field?​
    15·1 answer
  • Two football players run down the field. One has a mass of 70 kg and the other has a mass of 100 kg. Which player will be harder
    13·1 answer
  • What is acceleration of a body moving with uniform velocity? (convert 50km/hr into m/s)​
    8·1 answer
  • The velocity of 200kg object changes from 10m/s to 22m/s in 12 sec.what is the force on the accelerated object?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!