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4 years ago

Why is evidence good for practice

Physics

2 answers:

posledela4 years ago

8 0

Answer:

HEYO BRO! (my bad for da caps)

Explanation:

Evidence-based practice (EBP) is the idea that occupational practices ought to be based on scientific evidence. That at first sight may seem to be obviously desirable, but the proposal has been controversial.

Happy to Help From, Adam

attashe74 [19]4 years ago

8 0

Bc U know what ur doing...?

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Which of the following is a sign of Anorexia Nervosa?

Alla [95]

B is the correct answer because anorexia nervosa is an eating disorder in which the victim refrains from eating due to body image insecurities.

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3 years ago

wo skaters collide and embrace in an inelastic collision. Alex's mass is 90 kg and his initial velocity is 1.5 m/s i . Barbara's

Natalija [7]

Answer:

The two skaters will move with a common speed of 1.19 m/s.

Explanation:

Given that,

Mass of Alex, $m_1=90\ kg$

Initial velocity of Alex, $u_1=1.5i\ m/s$

Mass of Barbara, $m_2=57\ kg$

Initial velocity of Barbara, $u_2=2j\ m/s$

After the collision, the two skaters move together at a common velocity. Let V is the common velocity. Using the conservation of momentum as :

$m_1u_1+m_2u_2=(m_1+m_2)V\\\\90\times 1.5i+57\times 2j=(90+57)V\\\\V=\dfrac{135i+114j}{147}\\\\V=\dfrac{135i}{147}+\dfrac{114j}{147}\\\\V=(0.91i+0.77j)\ m/s$

Magnitude of final velocity:

$|V|=\sqrt{0.91^2+0.77^2} \\\\|V|=1.19\ m/s$

So, the two skaters will move with a common speed of 1.19 m/s.

3 0

4 years ago

Read 2 more answers

Which of these statements best describes the impact of ocean thermal power and current power on the environment?

zzz [600]

Answer:

A. Current power may decrease the fish population.

Explanation:

The statement that best describes the impact of ocean thermal power and current power on the environment is that current power may decrease the fish population.

The environment is made up of living and non-living components that co-exist and interact with one another.

Harnessing current power from ocean movement will seriously affect the fish population.
Most fishes are not sedentary. They move and glide through the water.
When current power causes a change in the environment of the fish.
This will definitely affect the normal condition prevalent in the body of water.

5 0

3 years ago

Which of the following is not a physical change?

Makovka662 [10]

Answer:

b. Photosynthesis

Explanation:

This because it is an irreversible process.

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