This diagnostic test explores fundamental concepts of light, sound, and electricity. It assesses understanding of sound wave properties, light refraction and reflection, and basic principles of electricity through practical scenarios. Ideal for learners aiming to grasp basic physical sciences.
One bulb will stop working, because that bulb will have lost its connection to the flow of electrons
Some bulbs will stop working, because some of the bulbs will have lost their connection to the flow of electrons
One bulb will stop working, because the circuit is interrupted to only the one broken bulb
All bulbs will stop working, because the circuit to all globes is interrupted
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Reflection
Refraction
Convergence
Divergence
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Reflection, glass, water
Refraction, air, water
Reflection, air, glass
Refraction, glass, water
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Decreases
Increases
Stays the same
None of the options are correct
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The string needs to be made longer
The string needs to be made shorter
The strings length does not need to be changed
Changing the length of the string will not change the pitch
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1.16 km
1250 m
94 m
1.25 km
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It can't, because sound is caused by vibration and it needs a medium to pass through
Because sound is caused by vibration and a vacuum contains a medium to pass through
It can't, because sound is a mechanical wave which creates pressure and displacement and air inside a vacuum is stationary
Because sound is a mechanical wave which creates pressure and displacement of the stationary air inside a vacuum
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Kasey will see red because the lens absorbs blue light and reflects reds and purples
Kasey will see blue because the lens absorbes reds and purples and lets blue light pass through it
Kasey will see blue because the lens absorbs blue light making everything appear blue
Kasey will see red because the lens absorbs red light making everything appear red
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Converge
Diverge
Focalise
None of the answers provided are correct
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As voltage decreases current increases
Voltage is electrical force and current is the rate of electron flow
Voltage is dependant upon currrent
Voltage creates electrical current, and current is a measure of electrical current force
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The lens is convex, and the image is projected onto the retina smaller and upside down
The lens is concave, and the image is projected onto the retina larger and right way up
The lens is convex, and the image is projected onto the retina larger and upside down
The lens is concave, and the image is projected on to the retina smaller and upside down
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The four colour cones in the eye sending light sensitive impulses to the brain
Coloured light being absorbed by an object
Coloured light being reflected by an object
The four colour cones in the eye sending colour sensitive impulses to the brain
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Converging
Diverging
Parallel
None of the answers are correct
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Blue and red
Blue, green and yellow
Red and purple
Purple and green
Non of the options are correct
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The amplitude of the wave
The frequency of the wave
The wavelength of the wave
The height of the wave
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White light refracting through a water droplet
Different coloured lights refracting through a water droplet
White light reflecting off a water droplet
Different coloured lights reflecting off a water droplet
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Cats, because lower Hz means shorter wavelenths
Bats, because higher Hz means longer wavelengths
Cats, because lower frequency means shorter wavelength
Bats, because higher frequency means shorter wavelength
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Blue, all of them, blue and red
Blue, none of them, all of them
Blue, all of them, none of them
None of them, all of them, blue and red
Blue, none of them, none of them
Blue, none of them, blue and red
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The amplitude increases and the wavelength increases
The amplitude decreases and the wavelength decreases
The amplitude decreases and the wavelength increases
The amplitude increases and the wavelength decreases
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More weight means less vibrations which means smaller wavelength
More weight means more vibration which means smaller wavelengths
More weight means less vibration which means larger wavelengths
More weight means more vibration which means larger wavelengths
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As resistance increases, the current decreases and voltage remains the same
As resistance increases, the current increases and the voltage remains the same
Resistance is a measure of the amount of current that does not flow through a circuit
Resistance is a measure of a substances ability to improve the current flow through a circuit
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They move further apart
They move closer together
The focal length increases
The focal length decreases
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