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
ozzi
3 years ago
12

A scientist gives three trees of the same size and species different amounts

Physics
2 answers:
Andrei [34K]3 years ago
5 0
I think the answer is D hope this helps
Tamiku [17]3 years ago
3 0

Answer:

C. The amount of water

Explanation:

Apex

You might be interested in
Find the velocity (in m/s) of a proton that has a momentum of 4.96 X 10^-19 kg.m/s.
kramer

Answer:

The velocity of the proton is 2.965*10^{8} \frac{m}{s}

Explanation:

The momentum of a particle is defined as the product of its mass by its velocity and we can calculate it using the following formula:

p=m*v Equation (1)

Where:

p: Is the momentum in kg*m/s

m: Is mass of the particle in kg

v: Is the velocity of the particle in m/s

Data known:

m= 1,6726 × 10^–27 kg : mass of the proton

p= 4.96 X 10^-19 kg.m/s.

We replace this data in the Equation (1):

4,96*10^{-19} =1.6726*10^{-27} *vv=\frac{4.9*10^{-19} }{1.6726*10^{-27} }

v=(\frac{4.96}{1.6726} )*(10^{27-19} )

v=2,965*10^{8} m/s

Answer: The velocity of the proton is 2.965*10^{8} \frac{m}{s}

3 0
3 years ago
7) the observation deck of the Empire State Building is 381 m above the street. Determine the
Elan Coil [88]

Answer:

Questions involving accelerating objects, including those in free fall, can be solved using three equations

 

y =  1/2at2 + v0t + y0

 

v = v0 + at

 

vf2 = v02 + 2 a (y - y0)

 

In this case, only the first equation is needed.

 

Since the object is falling the final height is 0 meters, the initial height is 370 m, and the acceleration is -9.8ms-2

 

Since the object is dropped, the initial velocity is 0.

 

0 = 1/2(-9.8)t2 + 370.    t = sqrt(370/4.9) = 8.69 s

Explanation:

8 0
3 years ago
Read 2 more answers
How could a camping fire turn into a forest fire
PolarNik [594]

Answer:

Campfires top the list of ways that humans start wildfires, the U.S. Forest Service said. Typically, campfires either grow out of control and the people who built the fire do not have a way to stop it, or they fail to extinguish the fire properly, allowing the fire to re-ignite after they leave.

Explanation:

8 0
3 years ago
Read 2 more answers
Alice and tom dive from an overhang into the lake below. tom simply drops straight down from the edge, but alice takes a running
svetlana [45]
<span>Alice and Tom will reach the surface of the lake at the same time. In this problem. Both Alice and Tom have 2 components to their velocities. A horizontal component and an increasing vertical component due to gravity. They start out with different horizontal components, but that component does not in any way contribute to their vertical velocities. Since they both started out at the same height and the same vertical velocities, they will reach the surface of the lake at the same time.</span>
3 0
4 years ago
The most important factor in determining the development oflife on earth is
inna [77]
Earth's distance from the sun it effects every living being on the Earth.
4 0
4 years ago
Other questions:
  • Which of these travels the fastest?
    10·1 answer
  • Two parallel wires run in a north-south direction. The eastern wire carries 15.0 A northward while the western wire carries 6.0
    10·1 answer
  • Point charge q1 = -5.00 nC is at the origin and point charge q2 = +3.00nC is on the x -axis at x= 3.00cm. Point P is on the y-ax
    13·2 answers
  • Can we fly if we were falling for two days
    6·2 answers
  • Which function is decreasing?
    7·1 answer
  • Name and describe the phase change that occurs when dry ice is placed in an open container at room temperature.
    9·1 answer
  • Somebody answer my questions!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! plz they are too
    7·2 answers
  • Which is the best explanation for his results?
    5·2 answers
  • If a box is pulled with a force of 100 N at an angle of 25
    12·1 answer
  • Write an expression for the magnitude of charge moved, Q, in terms of N and the fundamental charge e
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!