[vc_row css=”.vc_custom_1615715455935{margin-top: 20px !important;margin-bottom: 20px !important;}”][vc_column width=”1/3″][stm_info_box align_center=”yes” style=”style_4″ title=”Solid Solid Friction” image=”6573″ vc_image_size=”full”]
Friction Between Car and Street
[/stm_info_box][/vc_column][vc_column width=”1/3″][stm_info_box align_center=”yes” style=”style_4″ title=”Solid Liquid Friction” image=”6574″ vc_image_size=”full”]
Friction Between Boat and sea
[/stm_info_box][/vc_column][vc_column width=”1/3″][stm_info_box align_center=”yes” style=”style_4″ title=”Solid Gaseous Friction” image=”6575″ vc_image_size=”full”]
Friction Between Plane and Air
[/stm_info_box][/vc_column][/vc_row][vc_section][vc_row][vc_column][vc_custom_heading text=”Surface Type – نوع السطح” font_container=”tag:h2|text_align:center”][/vc_column][/vc_row][vc_row][vc_column width=”1/2″][stm_info_box align_center=”yes” style=”style_4″ title=”Friction Force Increases on Rough Surface” image=”6597″ vc_image_size=”full”][/stm_info_box][/vc_column][vc_column width=”1/2″][stm_info_box align_center=”yes” style=”style_4″ title=”Friction Force decreases on Smooth Surface” image=”6601″ vc_image_size=”full”][/stm_info_box][/vc_column][/vc_row][vc_row][vc_column width=”1/2″][stm_info_box align_center=”yes” style=”style_4″ title=”Friction Force Increases on Dry Surface” image=”6788″ vc_image_size=”full”][/stm_info_box][/vc_column][vc_column width=”1/2″][stm_info_box align_center=”yes” style=”style_4″ title=”Friction Force decreases on Wet Surface” image=”6789″ vc_image_size=”full”][/stm_info_box][/vc_column][/vc_row][/vc_section][vc_section][vc_row][vc_column][vc_custom_heading text=”Speed – Velocity – السرعة” font_container=”tag:h2|text_align:center”][/vc_column][/vc_row][vc_row][vc_column width=”1/2″][stm_info_box align_center=”yes” style=”style_4″ title=”Friction Force Increases with Fast Objects” image=”6607″ vc_image_size=”full”][/stm_info_box][/vc_column][vc_column width=”1/2″][stm_info_box align_center=”yes” style=”style_4″ title=”Friction Force decreases with Slow Objects” image=”6608″ vc_image_size=”full”][/stm_info_box][/vc_column][/vc_row][/vc_section][vc_section][vc_row][vc_column][vc_custom_heading text=”Size of Moving Objects – حجم العنصر المتحرك” font_container=”tag:h2|text_align:center”][/vc_column][/vc_row][vc_row][vc_column width=”1/2″][stm_info_box align_center=”yes” style=”style_4″ title=”Friction Force Increases with Large Objects” image=”6611″ vc_image_size=”full”][/stm_info_box][/vc_column][vc_column width=”1/2″][stm_info_box align_center=”yes” style=”style_4″ title=”Friction Force decreases with Small Objects” image=”6612″ vc_image_size=”full”][/stm_info_box][/vc_column][/vc_row][/vc_section][vc_row][vc_column][vc_custom_heading stripe_pos=”hide” text=”Air Resistance – مقاومة الهواء” font_container=”tag:h3|text_align:center”][vc_row_inner][vc_column_inner width=”1/3″][stm_info_box align_center=”yes” style=”style_4″ title=”Plane Streamline Shape” image=”6784″ vc_image_size=”full”][/stm_info_box][/vc_column_inner][vc_column_inner width=”1/3″][stm_info_box align_center=”yes” style=”style_4″ title=”Birds Streamline Shape” image=”6780″ vc_image_size=”full”][/stm_info_box][/vc_column_inner][vc_column_inner width=”1/3″][stm_info_box align_center=”yes” style=”style_4″ title=”Parachutist” image=”6783″ vc_image_size=”full”][/stm_info_box][/vc_column_inner][/vc_row_inner][/vc_column][/vc_row][vc_row][vc_column][vc_custom_heading stripe_pos=”hide” text=”Water Resistance – مقاومة الماء” font_container=”tag:h3|text_align:center”][vc_row_inner][vc_column_inner width=”1/2″][stm_info_box align_center=”yes” style=”style_4″ title=”Fish Streamline Shape” image=”6781″ vc_image_size=”full”][/stm_info_box][/vc_column_inner][vc_column_inner width=”1/2″][stm_info_box align_center=”yes” style=”style_4″ title=”Fish Streamline Shape” image=”6791″ vc_image_size=”full”][/stm_info_box][/vc_column_inner][/vc_row_inner][/vc_column][/vc_row][vc_row][vc_column][vc_custom_heading stripe_pos=”hide” text=”Decrease Friction Force – كيفية تقليل قوة الإحتكاك” font_container=”tag:h3|text_align:center”][vc_row_inner][vc_column_inner width=”1/2″][stm_info_box align_center=”yes” style=”style_4″ title=”Oil & Lubricants” image=”6782″ vc_image_size=”full”][/stm_info_box][/vc_column_inner][vc_column_inner width=”1/2″][stm_info_box align_center=”yes” style=”style_4″ title=”Ball Bearing” image=”6779″ vc_image_size=”full”][/stm_info_box][/vc_column_inner][/vc_row_inner][/vc_column][/vc_row][vc_row][vc_column][vc_custom_heading stripe_pos=”hide” text=”Applications – التطبيقات” font_container=”tag:h3|text_align:center” subtitle=”هنستفيد إيه من الدرس ده في حياتنا العملية ؟”][vc_row_inner][vc_column_inner width=”1/2″][stm_info_box align_center=”yes” style=”style_4″ title=”Car Engines – محركات السيارات” image=”6774″ vc_image_size=”full”][/stm_info_box][/vc_column_inner][vc_column_inner width=”1/2″][stm_info_box align_center=”yes” style=”style_4″ title=”Car Tires – إطارات السيارات” image=”6770″ vc_image_size=”full”][/stm_info_box][/vc_column_inner][/vc_row_inner][vc_row_inner][vc_column_inner width=”1/2″][stm_info_box align_center=”yes” style=”style_4″ title=”Matches -صناعة الكبريت” image=”6771″ vc_image_size=”full”][/stm_info_box][/vc_column_inner][vc_column_inner width=”1/2″][stm_info_box align_center=”yes” style=”style_4″ title=”Sport Shoes – الكوتشيهات الرياضية” image=”6797″ vc_image_size=”full”][/stm_info_box][/vc_column_inner][/vc_row_inner][vc_row_inner][vc_column_inner width=”1/2″][stm_info_box align_center=”yes” style=”style_4″ title=”Car Brakes – فرامل السيارة” image=”6795″ vc_image_size=”full”][/stm_info_box][/vc_column_inner][vc_column_inner width=”1/2″][stm_info_box align_center=”yes” style=”style_4″ title=”Car Brakes – فرامل السيارة” image=”6794″ vc_image_size=”full”][/stm_info_box][/vc_column_inner][/vc_row_inner][/vc_column][/vc_row]