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Setler79 [48]
4 years ago
7

If a negatively charged particle moves into a magnetic field traveling in a straight line, how would you expect its motion to ch

ange? A) The particle would slow and stop moving. B) The particle would travel in a curved path. C) The particle would continue traveling in a straight line. D) The particle would make a right angle turn and then continue traveling in a straight line.
Physics
2 answers:
gayaneshka [121]4 years ago
7 0
Hello
the answer is a
Yanka [14]4 years ago
3 0

Answer:

B) The particle would travel in a curved path.

Explanation:

I just took the test and this is the correct answer

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As stream velocity decrease, which factor will likely increase?
stepan [7]
I think the answer is c
6 0
4 years ago
Read 2 more answers
If a ball is thrown straight up, where is its acceleration the<br> greatest
Lapatulllka [165]

It has acceleration while it's in your hand and you're in the process of flinging it, but we don't know how much.

It has acceleration ... pretty big ... during the short time between hitting the first blade of grass and coming to rest in the dirt, at the end of its trip.

From the time it leaves your hand until it hits the grass on the way down, its has the same constant, continuous acceleration ... 9.8 m/s^2 downward, the acceleration of gravity.

The greatest acceleration is probably at the end of the trip, after it hits the grass, and its speed drops to zero in a tiny fraction of a second.

3 0
4 years ago
Calculate the number of molecules/m3 in an ideal gas at stp.
vivado [14]
STP (Standard Temperature and Pressure) has the following conditions:

Temperature = 273.15 K = 0°C
Pressure = 101325 Pa = 101.325 KPa = 1 atm

We also know that 1 mole = 6.022x10^23 molecules

Using the ideal gas equation: PV=nRT

n/V = P/RT

molecules/V = P*6.022x10^23/RT
molecules/V = 101325 Pa (6.022x10^23 molecules/mole)/ (8.314 Pa-m3/mol-K)(273.15K)

molecules/V = 7.339x10^27 molecules/m^3 - Final answer
4 0
4 years ago
The name of the SI unit force
Lelechka [254]

Answer: Newton

Explanation:-

Force is defined as an interaction that causes an affected object to be pushed or pulled in a certain direction.

Force=m\times a

where m= mass of an object

a = acceleration of the object

S.I unit of mass is kg and S.I units of acceleration is ms^{-2}

Thus For S,I units of force:

Force=kg\times ms^{-2}=1Newton

3 0
4 years ago
Read 2 more answers
If I exert a 203 N force on a 58 kg box, what will the acceleration of the box be?
Anit [1.1K]

Answer:

<h2>3.5 m/s²</h2>

Explanation:

The acceleration of an object given it's mass and the force acting on it can be found by using the formula

a =  \frac{f}{m}  \\

m is the mass

f is the force

From the question we have

a =  \frac{203}{58} =  \frac{7}{2}   \\

We have the final answer as

<h3>3.5 m/s²</h3>

Hope this helps you

7 0
3 years ago
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