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riadik2000 [5.3K]
2 years ago
11

What is the effect of radiation​

Physics
1 answer:
artcher [175]2 years ago
3 0

Answer:

Exposure to very high levels of radiation, such as being close to an atomic blast, can cause acute health effects such as skin burns and acute radiation syndrome (“radiation sickness"). It can also result in long-term health effects such as cancer and cardiovascular disease

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Acceleration Practice
Trava [24]

Answer:

0.85 m/s²

Explanation:

Acceleration is change in velocity over change in time. In mathematically, it can be expressed as:

\displaystyle{\vec{a} = \dfrac{\Delta \vec{v}}{\Delta t} = \dfrac{\vec v_2 - \vec v_1}{t_2-t_1}}

Our final velocity is given to be 17 m/s in 20 seconds. Initial velocity is at starting point which is 0 m/s in 0 second. Therefore:

\displaystyle{\vec{a} = \dfrac{\Delta \vec{v}}{\Delta t} = \dfrac{17-0}{20-0}}\\\\\displaystyle{\vec{a} = \dfrac{\Delta \vec{v}}{\Delta t} = \dfrac{17}{20}}\\\\\displaystyle{\vec{a} = \dfrac{\Delta \vec{v}}{\Delta t} = 0.85 \ \, \sf{m/s^2}}

Therefore, the acceleration of a horse from starting point to 17 m/s in 20 seconds is 0.85 m/s²

8 0
2 years ago
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When looking at the Impulse of an object during a collision, we often use "average force"? When an object hits something, is the
polet [3.4K]

Forces cause acceleration, not motion. The law of action-reaction (Newton's third law) explains the nature of the forces between the two interacting objects. According to the law, the force exerted by object 1 upon object 2 is equal in magnitude and opposite in direction to the force exerted by object 2 upon object 1.
3 0
3 years ago
Of these nonmetals, which one is likely to be the least reactive?
umka21 [38]

Answer:

helium

Explanation:

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If a bus is running with a speed of 72 km/hr,calculate the distance travelled by it in 5 second.Which of the following is right
ratelena [41]

Answer:

100m

Explanation:

conversation km to meter

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7 0
2 years ago
What is the elevation of Y and Z? Y=3250, Z=2950 Y=3200, Z=2900 Y=3250, Z=2900 Y=3000, Z=2850
TiliK225 [7]
I think the elevation of Y and Z are the following: 
<span>Y=3200,
Z=2900 </span>
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