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
dusya [7]
3 years ago
12

A girl using a wheelchair needs to go up a ramp. She can choose a steeper ramp or a less steep ramp. Both ramps lead to the same

place. Why is the less steep ramp more helpful than the steeper ramp?
A. The height to which the person must travel is decreased.
B. Less force is needed to move up the ramp.
C. The direction of force needed to do the work is changed.
D. Less work is needed to move up the ramp.
Biology
2 answers:
alekssr [168]3 years ago
6 0

Answer:

B

Explanation:

pickupchik [31]3 years ago
5 0
It would be B. Less force is needed to move up the ramp
You might be interested in
How many items is the brain capable of recording each day?
choli [55]
There is no defined limit on the capacity of the brain. The brain's capacity cannot be measured as it is not subject to a defined "space" where the memory is kept, and it is not such that each neuron is responsible for a single memory. The brain has complex mechanisms of memory storage, that even improve if trained.
3 0
3 years ago
Every kind of rock can be changed into every other kind of rock.true or false
3241004551 [841]

Answer:

True

Explanation:

4 0
3 years ago
What term refers to a genetic change that occurs due to the evolutionary process, which consists of modifications in the structu
pav-90 [236]
The term mutation refers to this.
5 0
3 years ago
Read 2 more answers
The most important dietary approach for the treatment of type 2 diabetes mellitus is to
Doss [256]
Lose body fat or weight. 

Losing weight, even 10-20% can reduce your risk of diabetes and lead to the treatment of it.
4 0
4 years ago
Read 2 more answers
The two pyrimidines are
ivann1987 [24]
Hola, qué tal tu día
7 0
3 years ago
Read 2 more answers
Other questions:
  • Sarah finds herself in the middle of the Amazon rainforest with different ecosystems. What type of ecological unit is she in?
    6·3 answers
  • The variations that exist in a population of wild giraffes are usually a result of events that occur during
    10·1 answer
  • Explain why the cotyledon is not needed once the bean plant matures?
    6·1 answer
  • Which of the following are dwarf planets? Check all that apply
    9·2 answers
  • What role does cellular respiration play in the carbon cycle?
    7·2 answers
  • Most people in Central Asia live in
    9·1 answer
  • The graphic shows a model of a cell.
    11·2 answers
  • PLEASE HELP!!
    12·2 answers
  • The map of the United States shows the level of use of a common pesticide, Atrazine. Based on the data, which conclusion is accu
    9·1 answer
  • How long does it take for light from a star that is 8 light years away to reach Earth?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!