Image display — extracted using wp_query (noob question)

I have found this code :: how do I display each image i $list array now ??

$media_query = new WP_Query(
    array(
        'post_type' => 'attachment',
        'post_status' => 'inherit',
        'posts_per_page' => -1,
		'post_count' => 5,
		'numberposts' => 5,
    )
);
$list = array();
foreach ($media_query->posts as $post) {
    $list[] = wp_get_attachment_url($post->ID);

Here I am trying to fetch all images from Media Library and display them on the front page.