PHYSICAL SCIENCES (PAPER 1)

Quiz

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Welcome to your Physical Science Paper 1 Quiz



  1. The distance AB can be described as


A the wavelength.
B the amplitude.
C the period.
D twice the amplitude
2.  Five waves in a slinky require 1,5 seconds to move past a fixed point. The length of each wave is 0,2 m. The period is ...

A   0,3 s.
B   3,3 s.
C   0,04 s.
D   7,5 s.
If a wave has a frequency of 0,6 Hz and a wavelength of 10 m what would be its speed?
A    8 m.s-1
B    16 m.s-1
C    6 m.s-1
D    40 m.s-1
A glass rod is charged positively by rubbing it with a silk cloth. During this
process ...

A         electrons are transferred from the glass rod to the silk cloth.
B         electrons are transferred from the silk cloth to the glass rod.
C         protons are transferred from the silk cloth to the glass rod.
D         protons are transferred from the glass rod to the silk cloth.
Use this diagram for Question 5 - 8 



When the spheres are released they move towards each other.

Explain why the spheres move towards each other when they are released.

The two spheres now touch each other and then separate
Calculate the charge on each sphere after they touch and separate.
Write down the number of electrons found on Sphere P after it touched Q and
separated
Will the electrons move? if you agree which way will electrons move?