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AlekseyPX
3 years ago
14

What is the angle between 3i-2j-3k and the negative x axis

Physics
1 answer:
NNADVOKAT [17]3 years ago
4 0

Answer:

Um its the vbuck card on the 3 thrid level

Explanation:

Bc its a vbuck card you know sihdg;aig

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How does increasing the<br> speed of an object change its<br> momentum?
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Answer:

When you increase speed, you add energy and increase momentum as it would require more energy to change, stop or reverse the object's direction of travel than before the speed increase. Increasing the speed increases the momentum proportionally.

Explanation:

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4 years ago
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Electrons are emitted from a surface when light of wavelength 500 nm is shone on the surface but electrons are not emitted for l
liberstina [14]

Explanation:

Given: \lambda = 500\:\text{nm} = 5×10^{-7}\:\text{m}

\nu = \dfrac{c}{\lambda} = \dfrac{3×10^8\:\text{m/s}}{5×10^{-7}\:\text{m}}

\:\:\:\:\:= 6×10^{14}\:\text{Hz}

The work function \phi is then

\phi = h\nu = (6.626×10^{-34}\:\text{J-s})(6×10^{14}\:\text{Hz})

\:\:\:\:\:\:\:= 3.98×10^{-19}\:\text{J}

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3 years ago
In ice cap climates, the intense cold _____.
crimeas [40]

Answer:

A. is true

Explanation:

3 0
3 years ago
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What is the volume of this bubble when it reaches the surface?
steposvetlana [31]

Answer:

Volume will be 15 mL. Solution:- If we look at the given information then it is Boyle's law as the temperature is constant and the volume changes inversely as the pressure changes. So, the volume of the air bubble at the surface will be 15 mL.

8 0
3 years ago
To receive AM radio, you want an RLC circuit that can be made to resonate at any frequency between 500 and 1650 kHz. This is acc
kotykmax [81]

In RLC circuit the frequency of the circuit is also known as resonance frequency of the circuit

It is calculated by

f = \frac{1}{2\pi}\sqrt{\frac{1}{LC}}

now for the maximum value of the capacitance we will use minimum frequency as they depends inversely on each other

500* 10^3 = \frac{1}{2\pi}\sqrt{\frac{1}{3.83* 10^{-6}*C}}

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Now for minimum value of the capacitance

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C = 2.43 * 10^{-9} farad

So above is the values of maximum and minimum capacitance

4 0
3 years ago
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