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3 years ago

What is quantum physics ?

Physics

2 answers:

Norma-Jean [14]3 years ago

3 0

It describes behavior between very small particles.

mojhsa [17]3 years ago

3 0

Part of physics about small particles.

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Give 5 real life examples of a tension

Delvig [45]

1.car towing

2.pulling bucket of water

3.gym equipment 

4.crane machine

5.tug of war

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2 years ago

The acceleration due to gravity on the surface of Jupiter is about 2.5 times the acceleration due to gravity on Earth’s surface.

Ann [662]

Answer: The correct answer is option C.

Explanation:

Weight = Mass × Acceleration

Let the mass of the space probe be m

Acceleration due to gravity on the earth = g

Weight of the space probe on earth = W

$W=m\times g$

Acceleration due to gravity on the Jupiter = g' = 2.5g

Weight of the space probe on earth = W'

$W'=mg'=m\times 2.5g$

$\frac{W'}{W}=\frac{m\times 2.5g}{m\times g}$

$W'=2.5\times W$

The weight of the space probe on the Jupiter will be 2.5 times the weight of the space probe on earth.

Hence, the correct answer is option C.

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3 years ago

Dr. Suwary runs really fast. She is in a race and is running at 50 m/s. Dr. Suwary's enemy is

Ivenika [448]

Answer: 120 m/s?

Explanation:

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3 years ago

A race car starts from rest and travels east along a straight and level track. For the first 5.0 s of the car's motion, the east

son4ous [18]

The solution to your problem is as follows:

a=dv/dt=2*0.82*twhat time velocity is 13.7 solve 13.7=0.82*t^2 t=sqrt(13.7/0.82) =4.51 sUse the time in the acceleration expression a= 2*0.82*4.51=7.39m/s^2

I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!

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3 years ago

A bullet having the mass of 110g is fired. If it's velocity is 50m/s, calculate the kinetic energy

Papessa [141]

$\text{Kinetic energy,}\\\\E_k = \dfrac 12 mv^2\\\\~~~~~=\dfrac 12 \cdot 110 \times 10^{-3} \cdot 50^2\\\\~~~~~=137.5~ \text{J}$

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3 years ago

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