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.vector-result1{width:169px; height:84px ;}
.vector-result1b{width:203px; height:88px ;}
.vector-result1c{width:221px; height:132px ;}
.newton-second-law3{width:170px; height:47px ;}
.newton-second-law4{width:188px; height:46px ;}
.newton-second-law5{width:217px; height:126px ;}
.newton-second-law6{width:149px; height:153px ;}
.newton-second-law7{width:191px; height:182px ;}