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yaroslaw [1]
3 years ago
11

What is the difference between a line that has a slope versus a line that is flat in a position vs. time graph?

Physics
1 answer:
MaRussiya [10]3 years ago
8 0

Answer:

a slope means that object is accelerating

and a line means its moving at a constant speed

Explanation:

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The SI unit for energy is Newton true or false
ipn [44]

Explanation:

false....it is joules

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3 years ago
On a 10 kg cart (shown below), the cart is brought up to speed with 50N of force for 7m, horizontally. At this point (A), the ca
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Answer: Letter B! Is your answer
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3 years ago
Investigators are most likely to use the case history method when they study
user100 [1]
Investigators are most likely to use the case history method when they study <span>a rare behavior or an unusual person.
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4 0
3 years ago
A newly discovered particle, the SPARTYON, has a mass 945 times that of an electron. If a SPARTYON at rest absorbs an anti-SPART
Gennadij [26K]

Answer:

\nu =1166\times 10^{20}Hz  

Explanation:

We have given the rest mass of SPARTYON = 945 times of mass of electron

We know that mass of electron =9.11\times 10^{-31}kg

So mass of SPARTYON =945\times 9.11\times 10^{-31}=8608.95\times 10^{-31}kg

Speed of light c=3\times 10^8m/sec

According to Einstein equation energy is given by

E=mc^2=8608.95\times 10^{-31}\times (3\times 10^{8})^2=77480.55\times 10^{-15}j

Now according to planks's rule

Energy is given by

E=h\nu , here h is plank's constant h=6.6\times 10^{-34}

So 77480.55\times 10^{-15}=6.6\times 10^{-34}\nu

\nu =1166\times 10^{20}Hz  

3 0
3 years ago
A ball is tied to the end of a cable of negligible mass. The ball is spun in a circle with a radius 2.00 m making 0.700 revoluti
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6 0
3 years ago
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