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4 years ago

What part of the diagram represents the proton

Physics

2 answers:

balandron [24]4 years ago

8 0

Answer:

What is the diagram

Explanation:

Protons are positive

m_a_m_a [10]4 years ago

4 0

The part that is not shown here.

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Mariana [72]

Answer: The measurement of human demand on nature is known as Environmental footprint.

Explanation:

The environmental footprint describes the effect of human activities on nature, the demand and supply.

For example, the consumption of natural resources and its replenishment is measured. The measurement of human demand on nature is known as Environmental footprint.

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3 years ago

When an spoon is in a cup of water what is it? diffraction reflection refraction absorption bounce

Gekata [30.6K]

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4 years ago

A child bounces a 51 g superball on the sidewalk. The velocity change of the super bowl is from 22 m/s downward to 14 m/s upward

noname [10]

Answer:

$F=1.02x10^{-3} N$

Explanation:

From the exercise we know:

$m=51g*\frac{1kg}{1000g}=0.051kg$

$v_{1}=-22m/s$

$v_{2}=14m/s$

$t_{2}-t_{1}=1800s$

So, the average acceleration is:

$a=\frac{v_{2}-v_{1}}{t_{2}-t_{1}}=\frac{(14-(-22))m/s}{1800s}=0.02m/s^2$

The average force is:

$F=m*a=(0.051kg)(0.02m/s^2)=1.02x10^{-3} N$

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3 years ago

Determine the 3 standing waves for a 4 m length of rope.

strojnjashka [21]

Harmonics, Loop and Harmonic number

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4 years ago

A ball is dropped from a rooftop 60m high. <br> How long is the ball in the air?

alina1380 [7]

Answer: 3.49 s

Explanation:

We can solve this problem with the following equation of motion:

$y=y_{o}+V_{o}t-\frac{1}{2}gt^{2}$ (1)

Where:

$y=0 m$ is the final height of the ball

$y_{o}=60 m$ is the initial height of the ball

$V_{o}=0 m/s$ is the initial velocity (the ball was dropped)

$g=9.8 m/s^{2}$ is the acceleratio due gravity

$t$ is the time

Isolating $t$ :

$t=\sqrt{\frac{2 y_{o}}{g}}$ (2)

$t=\sqrt{\frac{2 (60 m)}{9.8 m/s^{2}}}$ (3)

Finally we find the time the ball is in the air:

$t=3.49 s$ (4)

7 0

4 years ago

What part of the diagram represents the proton​

What part of the diagram represents the proton