div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imagea href=https:reader043vdocumentsnetreader043viewer202203251355d07a4dbb61eb3e318b47dbhtml5page1jpg target=_blank img data-url=force-55d0a5c2968b8htmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: Force loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader043vdocumentsnetreader043viewer202203251355d07a4dbb61eb3e318b47dbhtml5thumbnails1jpg width=140 height=200 adivpFORCE AND MOTIONpdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imagea href=https:reader043vdocumentsnetreader043viewer202203251355d07a4dbb61eb3e318b47dbhtml5page2jpg target=_blank img data-url=force-55d0a5c2968b8htmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: Force loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader043vdocumentsnetreader043viewer202203251355d07a4dbb61eb3e318b47dbhtml5thumbnails2jpg width=140 height=200 adivpFORCEp p• A FORCE IS A PUSH OR A PULLp pPULLPULLPUSHPUSHpdivdiv class=ts-pagebutton class=gotoPage data-page=3Page 3button div class=ts-imagea href=https:reader043vdocumentsnetreader043viewer202203251355d07a4dbb61eb3e318b47dbhtml5page3jpg target=_blank img data-url=force-55d0a5c2968b8htmlpage=3 data-page=3 class=ts-thumb lazyload alt=Page 3: Force loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader043vdocumentsnetreader043viewer202203251355d07a4dbb61eb3e318b47dbhtml5thumbnails3jpg width=140 height=200 adivpPUSHINGp pKICKING A BALLpdivdiv class=ts-pagebutton class=gotoPage data-page=4Page 4button div class=ts-imagea href=https:reader043vdocumentsnetreader043viewer202203251355d07a4dbb61eb3e318b47dbhtml5page4jpg target=_blank img data-url=force-55d0a5c2968b8htmlpage=4 data-page=4 class=ts-thumb lazyload alt=Page 4: Force loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader043vdocumentsnetreader043viewer202203251355d07a4dbb61eb3e318b47dbhtml5thumbnails4jpg width=140 height=200 adivpPUSHING A TROLLEYpdivdiv class=ts-pagebutton class=gotoPage data-page=5Page 5button div class=ts-imagea href=https:reader043vdocumentsnetreader043viewer202203251355d07a4dbb61eb3e318b47dbhtml5page5jpg target=_blank img data-url=force-55d0a5c2968b8htmlpage=5 data-page=5 class=ts-thumb lazyload alt=Page 5: Force loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader043vdocumentsnetreader043viewer202203251355d07a4dbb61eb3e318b47dbhtml5thumbnails5jpg width=140 height=200 adivpPULLINGp pPULLING A CHILDRENpdivdiv class=ts-pagebutton class=gotoPage data-page=6Page 6button div class=ts-imagea href=https:reader043vdocumentsnetreader043viewer202203251355d07a4dbb61eb3e318b47dbhtml5page6jpg target=_blank img data-url=force-55d0a5c2968b8htmlpage=6 data-page=6 class=ts-thumb lazyload alt=Page 6: Force loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader043vdocumentsnetreader043viewer202203251355d07a4dbb61eb3e318b47dbhtml5thumbnails6jpg width=140 height=200 adivp• WHEN AN OBJECT IS PUSHED OR PULLED FORCE IS EXERTED ON ITp pFORCEpdivdiv class=ts-pagebutton class=gotoPage data-page=7Page 7button div class=ts-imagea href=https:reader043vdocumentsnetreader043viewer202203251355d07a4dbb61eb3e318b47dbhtml5page7jpg target=_blank img data-url=force-55d0a5c2968b8htmlpage=7 data-page=7 class=ts-thumb lazyload alt=Page 7: Force loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader043vdocumentsnetreader043viewer202203251355d07a4dbb61eb3e318b47dbhtml5thumbnails7jpg width=140 height=200 adivp• WE CANNOT SEE THE FORCE BUT WE CAN OBSERVE THE EFFECT OF FORCEpdiv