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bixtya [17]
3 years ago
5

An alpha particle is made up of:

Physics
2 answers:
sammy [17]3 years ago
8 0
A) protons and nuetrons
mestny [16]3 years ago
6 0

Hello! Your answer should be, B. Protons and electrons I hope this helped! Your fellow Brainly user, GalaxyGamingKitty

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Why is Jupiter so much larger than Earth? Check all that apply.
Pavlova-9 [17]

Just to give you a sense of scale, Jupiter is 2.5 times more massive than all the rest of the planets in the Solar System combined. Jupiter's diameter is 11.2 times larger than Earth. Jupiter is a very gaseous planet. The temperature of the early solar system explains why the inner planets are rocky and the outer ones are gaseous. As the gases coalesced to form a protosun, the temperature in the solar system rose.

4 0
4 years ago
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How deep is the outer core beneath the surface
sukhopar [10]
Precisely around 1,800 miles below.
6 0
3 years ago
1. A plane starts from rest and aceelerates in a
larisa86 [58]

s=600 m

t=12 s

s=0.5*a*t² (initial speed V0=0)

a=(2*s)/t²

a=(2*600)/12²

a≈8.33 m/s²

L= s(t2=12s)-s(t1=11s) -> (distance during the twelfth second)

L=0.5*a*(t2²-t1²)

L=0.5*((2*s)/t²)*(t2²-t1²)

L=0.5*((2*600)/12²)*(12²-11²)

L ≈ 95.83 m

6 0
3 years ago
During an investigation, a student determines that a copper sample has a density of 8.10 g/ml. What is the students percent erro
Roman55 [17]
<span>During an investigation, a student determines that a copper sample has a density of 8.10 g/ml. What is the students percent error of the accepted density for copper is 8.96 g/ml </span>

5 0
4 years ago
Select the THREE ways that the parallel-plate capacitor differs from a car battery.
Hoochie [10]

Answer:

1. battery is capable of continuous current, capacitor is not

2. battery maintains a potential, capacitor does not

3. battery stores chemical energy, capacitor stores electric energy

Explanation:

1. battery is capable of continuous current, capacitor is not

This is because the battery maintains a constant current throughout while the capacitor maintains an exponential decaying current.

2. battery maintains a potential, capacitor does not

This is because, the battery has a potential at its terminal due to its emf whereas, the capacitor needs a potential to be applied to its terminals.

3. battery stores chemical energy, capacitor stores electric energy

This is because, the battery converts chemical energy to electrical energy whereas, the capacitor stores electric energy due to its ability to store electric charge.

5 0
3 years ago
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