3 years ago

What is the “p” process for elements heavier than iron

1 answer:

3 0

Supernova nucleosynthesis is also thought to be responsible for the creation of rarerelements heavier than iron and nickel, in the last few seconds of a type II supernova event.

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On your business card , you position your businesses as "the area's most creative cookery " this phrase is your

klasskru [66]

It would be Slogan ;)

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3 years ago

Which statement most accurately compares earth crust and earth mantle

Aliun [14]

Answer:

Earth crust is thinner and less dense than the mantle.

Earth crust is thinner and less dense than the mantle.

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3 years ago

Nathan is walking to the store and sees a snake slithering across the sidewalk. He jumps over it with an initial vertical veloci

Travka [436]

Answer:

$0.62\:\mathrm{s}$

Explanation:

Since the universal SI unit for velocity is meters/second, let's convert ft/s to m/s:

$10\:\mathrm{ft/s}=3.048\:\mathrm{m/s}$

We can use the following kinematics equation to solve this question:

$v_f=v_i+at$

What we know:

The initial velocity, $v_i$ , is $3.048\:\mathrm{m/s}$

(physics concept) The final velocity must be equal in magnitude but opposite in direction to the initial velocity ( $v_f=-3.048\:\mathrm{m/s}$ )
Acceleration, $a$ , is acceleration due to gravity at about $9.8\:\mathrm{m/s}$

Solving for $t$ :

$-3.048=3.048+(-9.8t),\\-6.096=-9.8t,\\t=\frac{-6.096}{-9.8}\approx \boxed{0.62\:\mathrm{s}}$

8 0

3 years ago

What force is required to accelerate a body with a mass of 15 kilograms at a rate of 8 m/s²?

Dominik [7]

Force is defined as Mass multiplied by Acceleration, or F = MA.
We have our mass, 15 kg.
We also have our acceleration, 8 m/s^2.
Let's plug in our numbers and solve.

F = 15(8)
Multiply 8 by 15.
8 • 15 = 120.

Your Force is 120.
Remember, the unit of measure for Force is Newtons (N).

Your final answer is:

120N.

I hope this helps!

7 0

3 years ago

All protons in a vacuum have the same 1) Speed 2) Wavelength 3) Energy 4) Frequency

IRISSAK [1]

4). Frequency

I had a class on it.

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3 years ago