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3 years ago

What chemicals do it take to make elephant toothpaste???

Physics

2 answers:

Sergeeva-Olga [200]3 years ago

7 0

Answer:

hydrogen peroxide (H202) sodium iodide (nal)and soap

ladessa [460]3 years ago

3 0

Answer:

you need water, sodium iodide, and soap

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3 years ago

Physicists often measure the momentum of subatomic particles moving near the speed of light in units of MeV/c, where c is the sp

maxonik [38]

Answer:

kg m/s

Explanation:

e = Charge = C

V = Voltage = $\dfrac{N}{C}m$

c = Speed of light = m/s

Momentum is given by

$\dfrac{MeV}{c}=\dfrac{e\times V}{c}\\\Rightarrow \dfrac{MeV}{c}=\dfrac{C\times \dfrac{N}{C}\times m}{m/s}\\\Rightarrow \dfrac{MeV}{c}=Ns\\\Rightarrow \dfrac{MeV}{c}=kg\times \dfrac{m}{s}\times s\\\Rightarrow \dfrac{MeV}{c}=kg\cdot m/s$

The unit of MeV/c in SI fundamental units is kg m/s

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3 years ago

The acceleration due to gravity on Mars is 3.60 m/s2. if this is measured at a distance of 3.4 x 10^6 m from the center of the p

densk [106]

As we know that acceleration due to gravity is given by

$g = \frac{GM}{r^2}$

here we know that

g = 3.60 m/s^2

M = ?

$r = 3.4 \times 10^6 m$

now we have

$3.60 m/s^2 = \frac{(6.67 \times 10^{-11} Nm^2/kg^2)(M)}{(3.4 \times 10^6)^2m^2}$

$M = 6.24 \times 10^{23} kg$

so above is the mass of Mars

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3 years ago

1. When asteroids collided some of the broken materials fall into Earth's orbit. What do

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I believe it is meteoroids

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3 years ago

Read 2 more answers

A hockey puck is hit with a large force. The puck moves at a high speed as it slides over the ice.

ValentinkaMS [17]

According to Newton's first law of motion, the puck gradually slows down because friction would be acting on it.

<h3>What is Newton's first law?</h3>

Newton's first law of motion states that an object will remain at rest or move uniformly in a straight line unless acted upon by an external force.

According to this question, a hockey puck is hit with a large force. The puck moves at a high speed as it slides over the ice.

However, in accordance with the first law of motion proposed by Newton, the puck gradually slows down because friction would be acting on it.

Learn more about Newton's law at: brainly.com/question/974124

#SPJ1

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2 years ago