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IceJOKER [234]
3 years ago
14

Light waves are: O Transverse waves O Longitudinal Waves

Physics
2 answers:
Tanya [424]3 years ago
7 0

Answer: Transverse waves

Olenka [21]3 years ago
3 0

Answer:

They are Transverse Waves.

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The y-component of a projectile’s velocity is 12.1 m/s. When the projectile once again passes by the height from which it was la
Nat2105 [25]
It's 12.1 m/s, assuming that's the launch velocity that's given.
For projectile motion, velocity's y-component is parabolic/quadratic. It's x-component is constant, so you don't need to know it. 
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2 years ago
If the acceleration of a motorboat is 4.0 m/s2, and the motorboat starts from rest, what is its velocity after 6.0 s?
umka2103 [35]

Answer:

The velocity of the motorboat after 6s is 24 m/s.

Explanation:

Given;

acceleration of the motorboat, a = 4.0 m/s²

initial velocity of the motorboat, u = 0

time of motion of the motorboat = 6s

Apply the following kinematic equation to determine the velocity of the motorboat after 6 ;

v = u + at

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Therefore, the velocity of the motorboat after 6s is 24 m/s.

6 0
2 years ago
Does anyone know this???
Gelneren [198K]

Answer:

C

Explanation:

8 0
3 years ago
An unstable nucleus which has a tendency to spontaneously change its form with the emission of high-energy particles or photons
Pepsi [2]

Answer:Radioactive

Explanation:

The radioactive nucleus is the one which does not has enough binding energy to hold the nucleus in a stable state and thus radiates either electron or proton to become a stable element.

A radioactive element is formed when after billions of years such as uranium and thorium. The stability of the nucleus depends upon the opposition of attractive and repulsive force among the nucleus.

6 0
3 years ago
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Earth is slightly closer to the Sun in January than in July. How does the area swept out by Earth's orbit around the Sun during
suter [353]

Answer: Option <em>a.</em>

Explanation:

Kepler's 2nd law of planetary motion states:

<em>A line segment joining a planet and the Sun sweeps out equal areas during equal intervals of time.</em>

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3 years ago
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