Describe what happens to atom size as you go from left to right on the periodic table.

Katelyn (55 kg) is practicing a drop jump in the biomechanics lab. She steps off a plyometrics box, lands on the force plate, an

suter [353]

Answer:

J = 357.5 kg*m/s

Explanation:

The impulse exerted on Katelyn when she was on the force plate, is equal to the change in her momentum, according to Newton's 2nd Law.
Assuming as the positive direction the upward direction (coincident with the positive y-axis) we can express the initial momentum as follows:

$p_{o} = m*v_{o} = 55 kg * (-3.0 m/s) (1)$

By the same token, the final momentum is as follows:

$p_{f} = m*v_{f} = 55 kg * (3.5 m/s) (2)$

As we have already said, the impulse J is just equal to the change in momentum, i.e., the difference between (2) and (1):

$J = p_{f} - p_{o} = m* (v_{f} -v_{o}) = 55 kg* (3.5m/s- (-3.0m/s)) = 357.5 kg*m/s (3)$

5 0

3 years ago

Which of the following is not an example of projectile motion?

Ilia_Sergeevich [38]

What are the answers?
in order to get help i would need the answers :)

4 0

4 years ago

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WILL MARK BRAINLIEST How do you convert Farenheit to Celcius and Celcius to Farenheit

olya-2409 [2.1K]

Answer:

F= $\frac{9}{5}C+32$

C= $\frac{5}{9}(F-32)$

F stands for farenheit

C stands for celcius

Explanation:

3 0

4 years ago

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A) Draw a pie chart that represents the two types of lung cancer. Show your working.

Sphinxa [80]

Answer:

Please, check the image provided

Explanation:

Pie Charts

They are graphic representations of quantitative results from experimental or theoretical experiences. Instead of showing a table, it's usually preferred to show a graph where the viewer can easily understand the relative relations between the parameters under study.

The chart pie is a circular shape divided into sectors whose areas are proportional to the proportions between each parameter and the total. Since the whole sector of a circle has 360°, each sector will be a proportion or ratio of that angle.

The outcome shown in the table gives us these statistics:

Small Cell Carcinoma : 15%

Non-Small Cell Carcinoma : 85%

Each category has the following angles in the chart pie

Small Cell Carcinoma : 15%*360°=54°

Non-Small Cell Carcinoma : 85%*360°=306°

The first category is shown in blue and the second in green. Please check the image below.

4 0

3 years ago

Hazardous wastes are placed into categories to aid in _____.

torisob [31]

The waste that poses substantial or potential threats to public and environment health
Hazardous waste are actually defined as RCRA in 40 CFR 261 the the four hazardous traits are
ignitability
reactivity
corrosivity
toxicity
i think its b

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3 years ago

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