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
lakkis [162]
3 years ago
8

John realized that his orchard has been invaded by certain harmful invasive plants. These plants are consuming all the soil nutr

ients and water, and they are outcompeting native plants. John decided to cover the invasive plants with black plastic for one growing season. Which method did John use to control the invasive species?
Physics
1 answer:
Dovator [93]3 years ago
7 0
John used smothering as the method to control the harmful invasive plants in his orchard. Smothering is an example of a manual method of control and it works best in a small population of invasive species. Smothering involves covering the invasive species with a barrier that is highly impenetrable for one growing season in order to prevent these species from thriving in the environment.
You might be interested in
Which of the following statements below is correct?
Mamont248 [21]
C. is correct. when you make a pizza, you see the the meat or pepperoni or cheese heating up and sometimes melted. (thats physical). on the inside the crust in heated and the toppings are cooked (chemical)
5 0
3 years ago
Please help!How is constant or uniform acceleration used to explain free fall?
garik1379 [7]
Free fall is a special case of motion with constant acceleration, because acceleration due to gravity is always constant and downward. For example, when a ball is thrown up in the air, the ball's velocity is initially upward.
4 0
3 years ago
Two charged parallel plates are 0.25 meters away from each other. The field between the plates is 600 What is
Alexeev081 [22]

Answer:150

Explanation:

7 0
3 years ago
Which statement accurately describes the motion of the object in the graph above over 10 seconds? Group of answer choices The ob
timurjin [86]

Answer:

Object appears to move forward at 1 cm/sec, then the velocity drops to zero for 3 sec and then moves forward at 2 cm/sec     (11 - 3) / (10 - 6) = 2 cm/sec

7 0
2 years ago
If an object is rolling without slipping, how does its linear speed compare to its rotational speed?
RoseWind [281]

Answer:

v = rw

Explanation:

When an object is rolling continuously without slipping, then every angle it rotates through, is equal to a distance the perimeter has rotated.

If the object completes 10 revolutions and takes a particular time, let's say t to complete it. The angular distance would then be 20 π rad, while its angular velocity will be 20 π/t

The circumference will somehow translate to the distance it covers, which is 20πr, this means that the speed is 20πr/t

So, like the question asked, the linear speed compared to angular speed is

v : w

20πr/t : 20πt, which can be simplified to

r : 1

In essence, v = rw

3 0
3 years ago
Other questions:
  • Is the air around us organic
    7·2 answers
  • How does friction apply a force to a moving object?
    11·1 answer
  • The Law of Reflection states that the Angle of Incidence will always be
    9·1 answer
  • At what point in a waterfall, do the drops of water contain the most gravitational potential energy?
    5·1 answer
  • The index of refraction of silicate flint glass for red light is 1.620 and for violet light is 1.660 . A beam of white light in
    11·1 answer
  • A vertical cylinder with a heavy piston contains air at 300 K. The initial pressure is 2.0 x 105 Pa and the initial volume is 0.
    9·1 answer
  • SOLVE THE PROBLEM
    5·1 answer
  • What are the 3 basic parts of an atom and what are their charges?
    14·1 answer
  • Which runner finished the 100 m race in the least amount of time?
    12·1 answer
  • At the distance of Jupiter (6 times further away from the Sun than Earth) the amount of sunlight received per square centimeter
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!