Pitch and Volume - Science in Y4

A few pictures showing 4S investigating pitch and volume in our science lesson. Pupils were challenged to create something to test how to amend the dynamics between a low and a higher volume. They also changed variables to amend the pitch of sound.

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Code Context

            $key = 'splash' . $splash['Splash']['id'];
            $hash = md5($splash['Splash']['image'] . $splash['Splash']['link']);
            $cookie = $_COOKIE[$key];

$now = '2020-07-14'
$splashes = array(
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			'account_id' => '1569',
			'image' => '/images/splash/Picture1(1).png',
			'link' => '',
			'date_start' => '2020-03-03',
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			'active' => true,
			'created' => '2020-03-03 16:42:28',
			'modified' => '2020-03-03 16:42:28'
		)
	)
)
$splash = array(
	'Splash' => array(
		'id' => '195',
		'account_id' => '1569',
		'image' => '/images/splash/Picture1(1).png',
		'link' => '',
		'date_start' => '2020-03-03',
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		'active' => true,
		'created' => '2020-03-03 16:42:28',
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	)
)
$key = 'splash195'
$hash = '9fe01e045224c8d59d814d9092d035fc'

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Controller::invokeAction() - CORE/Cake/Controller/Controller.php, line 491
Dispatcher::_invoke() - CORE/Cake/Routing/Dispatcher.php, line 193
Dispatcher::dispatch() - CORE/Cake/Routing/Dispatcher.php, line 167
CakeObject::requestAction() - CORE/Cake/Core/CakeObject.php, line 104
include - APP/View/Elements/splash.ctp, line 3
View::_evaluate() - CORE/Cake/View/View.php, line 971
View::_render() - CORE/Cake/View/View.php, line 933
View::_renderElement() - CORE/Cake/View/View.php, line 1224
View::element() - CORE/Cake/View/View.php, line 418
include - APP/View/Themed/Bootstrap3/Layouts/default.ctp, line 13
View::_evaluate() - CORE/Cake/View/View.php, line 971
View::_render() - CORE/Cake/View/View.php, line 933
View::renderLayout() - CORE/Cake/View/View.php, line 546
View::render() - CORE/Cake/View/View.php, line 481
Controller::render() - CORE/Cake/Controller/Controller.php, line 963
Dispatcher::_invoke() - CORE/Cake/Routing/Dispatcher.php, line 200

Pitch and Volume - Science in Y4

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