The average speed of a car that travels 500 km in 5 hours is

According to a general theory of crime, individuals who engage in crime are also likely to engage in other risky behaviors, for

babymother [125]

Answer:

construct validity

Explanation:

According to my research on studies conducted by various psychologists, I can say that based on the information provided within the question it seems that the researcher is using construct validity. This is the act of measuring or validating what the extent to which a claim is true. In this situation since the claim states that people involved in crimes tend to do speed and drugs, then the researcher compares the criminals responses to those areas to test the validity of the claim.

I hope this answered your question. If you have any more questions feel free to ask away at Brainly.

6 0

3 years ago

The nuclear equation is incomplete. Superscript 1 Subscript 1 Baseline H + Superscript 15 Subscript 7 Baseline N yields blank +

atroni [7]

Answer:

The missing species is carbon-12 $^{12}_{\phantom{1}6}\mathrm{C}$ .

The nuclear equation should be $^{1}_{1}\mathrm{H} + ^{15}_{\phantom{1}7}\mathrm{N} \to ^{12}_{\phantom{1}6}\mathrm{C} + ^{1}_{1}\mathrm{H}$ .

Explanation:

Let $A$ represent the mass number of the missing species, and let $Z$ represent its atomic number.

$^{\;\;\;\text{Mass number $\to$ $A$}}_{\text{Atomic number $\to$ $Z$}}\mathrm{X}$ .

For this question, there are three things to consider:

The sum of the mass numbers should be conserved.
Since there's no beta particle ( $\rm e^{-}$ or $\mathrm{e}^{+}$ ) involved, the sum of the atomic numbers should also be conserved.
The atomic number of the missing species should correspond to atomic symbol.

<h3>Mass Number</h3>

The sum of the mass numbers on the left-hand side of this reaction is: $1 + 15 = 16$ .

The sum of the mass number on the right-hand side (including that of the missing species) is $(A + 4)$ .

These two numbers should be the same. In other words, $A + 4 = 16$ . Therefore, the mass number of the missing species would be $12$ .

<h3>Atomic Number</h3>

The sum of the atomic numbers on the left-hand side of this reaction is: $1+ 7 = 8$ .

The sum of the mass number on the right-hand side (including that of the missing species) is $(Z + 2)$ .

These two numbers should be the same. In other words, $Z + 2 = 8$ . Therefore, the mass number of the missing species would be $6$ .

<h3>Symbol</h3>

The atomic number $Z$ of the missing species is $6$ . Look up a modern periodic table. The element with atomic number

5 0

3 years ago

Read 2 more answers

Now, let's look at how the distance from the charge affects the magnitude of the electric field. Select Values on the menu, and

marin [14]

Electric field strength decreases as the distance from the source increases.

<h3>How the distance from the charge affects the magnitude of the electric field?</h3>

The strength of an electric field is inversely related to square of the distance from the source. This means that the electric field strength decreases when the distance from the source increases.

So we can conclude that Electric field strength decreases as the distance from the source increases.

Learn more about source here: brainly.com/question/25578076

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6 0

2 years ago

Jim strikes a 0.058 kg golf ball with a force of 272 N, giving it a velocity of 62.0 m/s. How long was the ball in contact with

Mekhanik [1.2K]

Answer: 0.013 seconds

Explanation:

Given that

Mass of golf ball = 0.058 kg

Force = 272 N

Velocity = 62.0 m/s

Time taken = ?

Recall that force is the rate of change of momentum per unit time

i.e Force = Change in momentum / Time

i.e Force = (Mass x velocity) / Time

272N = (0.058 kg x 62.0 m/s) / Time

272N = 3.6kgm/s / Time

Time = (3.6kgm/s / 272N)

Time = 0.013 seconds

Thus, the ball was in contact with the club for 0.013 seconds

8 0

4 years ago

In 1 km races, runner 1 on track 1 (with time 2 min, 28.13 s) appears to be faster than runner 2 on track 2 (2 min, 28.48 s). ho

Murrr4er [49]

We are given with a velocity-distance-time kinematic problem given the different times of two runners and is asked for the difference in distances the runner has ran in the track. we use the formula v= d/t where d is the distance of running, t is time and v is the velocity of the runner.

First runner,
v = d/t = 1000 m / (120+28.13s ) = 6.750826976 m/s
Second runner
Using the same velocity we determine d2.
v = d2/t2 = d2 / (120+28.48s) = 6.750826976 m/s ; d2 = 1002.362789

distance of running track is the difference of the two distance achieved by the runners, delta d= d2 - d = 2.362789 m

3 0

3 years ago