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August 24, 2019, 05:40:54 am

Poll

What time works for you?

Tomorrow/sunday 10th   morning
1 (20%)
Tuesday/ 12th Feb afterschool
0 (0%)
Next Saturday/ 16th Feb morning
2 (40%)
Next Saturday/ 16th Feb  afternoon
1 (20%)
Next Sunday/ 17th Feb morning
1 (20%)
I'm not interested
0 (0%)

Total Members Voted: 5

Author Topic: Physics kahoot - let me know when to run this  (Read 280 times)  Share 

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Bri MT

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Physics kahoot - let me know when to run this
« on: February 09, 2019, 10:01:42 am »
0
The list of questions and options will be posted here
questions and options
Physics questions


Newton’s 3 law states that a force (a on b) will have a pair:
a) b on a that is equal in magnitude and opposite in direction
b) b on a that is equal in magnitude and direction
c) a on b that is equal in magnitude and opposite in direction
d) a on b that is equal in magnitude and direction
The formula v = u + at can only be used when:
a) the velocity is constant
b) the direction the object is moving in is unchanging
c) acceleration is constant
d) all of the above

Gravitational field strength ___ with movement away from the body
a) increases linearly
b) decreases linearly
c) increases non-linearly
d) decreases non-linearly

6 +/- 3  -  4 +/-  2    =
a) 2  +/-  1
b) -2  +/-  1
c) 2  +/-  5
d) 2  +/-  6

In a collision ____ is always conserved and ____ may be conserved
a) kinetic energy and momentum
b) momentum and kinetic energy
c) both must be conserved
d) neither must be conserved

When drawing a field diagram
a) the field lines should always be equally spaced
b) the field lines should always be straight
c) the field lines should never touch the surface of the body
d) the field lines should be perpendicular to the surface of the body

Air resistance will have the greatest impact on:
a) a body with small surface area
b) a body with large surface area
c) it will have equal impact regardless of surface area
d) it will have never have any impact at all


When plotting a graph, the dependent variable should be on the ___ axis and the independent variable should be on the ____ axis
a) horizontal; vertical
b) vertical; horizontal
c) either; either
d) neither should be shown on any graph

An experiment with high precision and low accuracy will have:
a) small uncertainty that does not match theoretical results well
b) large uncertainty that does not match theoretical results well
c) small uncertainty that does match theoretical results well
d) large uncertainty that does match theoretical results well

An object is falling near the surface of the Earth, its acceleration at terminal velocity will be:
a) g
b) less than g
c) greater than g
d) 0

Magnetic field lines run from
a) + -> -
b) - -> +
c) N -> S
d) S -> N

Electric field lines run form
a) + -> -
b) - -> +
c) N -> S
d) S -> N

An object in the field will be accelerated in:
a) the direction of the field lines
b) opposite to the direction of the field lines
c) can be a or b
d) none of the above

A ball is hanging from a string and is stationary. Ignoring the mass of the string, the tension in the string will be equal to:
a) g
b) the weight of the ball
c) the mass of the ball
d) none of the above





Bob exerts 700 Newtons of force on the Earth while stationary. How much force does the Earth exert on Bob?
a) 700 Newtons
b) Way more than 700 N
c) Way less than 700 N
d) None of the above

Which option will reduce the impact of random error on Sarah’s experiment?
a) calibrating equipment
b) reading values at eye level
c) repeating the experiment may times
d) accounting for air resistance in calculations

Which of the following is a scalar value:
a) displacement
b) velocity
c) acceleration
d) speed

When calculating the force exerted by a sting from F=-kx, the value of x is:
a) the distance travelled by a ball after being pushed by the spring
b) the natural length of the spring
c) the difference between the current length and natural length
d) the current length of the spring



The answering system is
a                           b
c                           d


Join with the Kahoot! app or at kahoot.it
with Game PIN:
520691
« Last Edit: February 16, 2019, 10:02:11 am by miniturtle »
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Bri MT

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Physics Kahoot 10am Saturday 16th of Feb
« Reply #1 on: February 10, 2019, 08:18:51 am »
+2


The kahoot will run on Saturday the 16th of February at 10:00am

More information will be posted on Saturday before the Kahoot starts, and feel free to look at the biology and chemistry kahoot threads for examples of what this can look like :)

« Last Edit: February 12, 2019, 05:54:01 pm by miniturtle »
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Bri MT

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Re: Physics kahoot - let me know when to run this
« Reply #2 on: February 16, 2019, 10:02:59 am »
+3
The code is now up as are the question lists!
This will be available to join until 10:10 am


Sorry about the delay - just waiting on one more who is joining now

duck is currently in the lead

Air resistance will have greater impact on a body with large surface are

in elastic reactions kinetic energy is conserved, in inelastic reaction it's not 
Duck still in the lead


Electrical field lines use the + and - system not N and S, that's for magnetic fields


if an object is stationary the net forces need to cancel out


For the Earth q - remember Newton's laws

aceeleration is a vector - remember to consider if it's positive or negative


Final Leaderboard

Duck on 13442 is the winner!

A on 10566 gets 2nd place!

Erutepa on 8021 gets 3rd place!

Ipsy on 6740 gets 4th!

RM on 5704 gets 5th!
« Last Edit: February 16, 2019, 10:30:48 am by miniturtle »
2018-2021: Science Advanced - Global Challenges (Honours) @ Monash

Leadership  ; Scientific Methodology ; Wanting to stay productive?

Erutepa

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Re: Physics kahoot - let me know when to run this
« Reply #3 on: February 16, 2019, 10:28:24 am »
+3
The code is now up as are the question lists!
This will be available to join until 10:10 am


Sorry about the delay - just waiting on one more who is joining now

duck is currently in the lead

Air resistance will have greater impact on a body with large surface are

in elastic reactions kinetic energy is conserved, in inelastic reaction it's not 
Duck still in the lead


Electrical field lines use the + and - system not N and S, that's for magnetic fields


if an object is stationary the net forces need to cancel out


For the Earth q - remember Newton's laws

Thanks Miniturtle for yet another fantastic kahoot!
I almost managed to not be late this time ;D
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Owlbird83

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Re: Physics kahoot - let me know when to run this
« Reply #4 on: February 16, 2019, 10:28:43 am »
+2
Thank you miniturtle for all your effort in the science kahoots!! ;D
2018: Biology
2019: Chemistry, Physics, Math Methods, English, Japanese

Bri MT

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Re: Physics kahoot - let me know when to run this
« Reply #5 on: February 16, 2019, 10:29:26 am »
+1
Thanks guys! I really appreciate it! :)

Thank you for participating :D
2018-2021: Science Advanced - Global Challenges (Honours) @ Monash

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insanipi

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Re: Physics kahoot - let me know when to run this
« Reply #6 on: February 16, 2019, 10:30:57 am »
+2
The kahoots are appreciated- this one was rather fun! Thanks again, mini <3