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Marat540 [252]
3 years ago
15

You are riding on a school bus and suddenly get thrown forward. What did the bus just do?

Physics
2 answers:
yarga [219]3 years ago
8 0
You are thrown the direction that the bus was originally going.

If the bus is going straight and it turns left your body will keep trying to go straight. This is the same if the bus turns to the left.

We know the answer is not A and D however because when turning you are not 'suddenly' thrown forward.

We know it cannot be that the bus was going backward and suddenly stopped because you would fly in the original direction of the bus which is backwards.

The answer is B because you are going forward, then suddenly stop, which means you are suddenly flung in the direction the bus was originally going which was forward.
Alexeev081 [22]3 years ago
3 0
B. The bus is going forward and suddenly stopped.
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Which is not a property of light
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<span>a) light is a form of matter less dense than air
b) light travels in straight lines
c) light has different colors
d) light has different intensities and can be dim or bright

Yes, thank you for coming back and supplying the list of choices.

At the level of Physics all the way up to somewhere in college, <em>choice-a)</em>
is not a property of light.
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Mrs. Summerlin jogs around a 250 m track twice. What is her distance?
Ne4ueva [31]

Answer:

distance 0,5km

this is the answer

5 0
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Which answer shows a balanced nuclear equation for the beta decay of potassium-42?
aev [14]

Potassium undergoes beta (minus) decay to produce an electron and a calcium nucleus.

5 0
3 years ago
Read 2 more answers
A vehicle with a mass of 2,553 kg accelerates at 10 m/s2. Find the force on the vehicle in Newtons.​
Lerok [7]

Answer:

F = 25530 N

Explanation:

F(net) = ma

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8 0
3 years ago
An 18-mm-wide diffraction grating has rulings of 710 lines per millimeter. monochromatic light of wavelength 506 nm wavelength i
aliina [53]
W= 18*10^-3m 
N= 18*710 ( because you have 710 slits per mm ) = 12780 
lambda = 506*10^-9 

The first step is to workout d. 
d = w/N 
d =18*10^-3m/12780 
d =1.41*10^-6m 

The second step is to work out the maximum number of m. 
Since sin (theta) = less than 1, then m*lambda/d = less then 1,
therefore m= less than d/lambda 
( I know thats confusing but trust me ) 
so m is less than 1.41*10^-6m/506*10^-9 
= 2.7 
Therefore use m = 2 

Lastly put it all into the formula
dsin (theta) = m*lambda so:
theta = sin^-1(m*lambda/d) 
theta = sin^-1(2*506*10^-9/1.41*10^-6m) 
theta = 45.95 degrees or 46 degrees
7 0
4 years ago
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